/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/loopacceleration/qvasr/qvasr_64.epf -i ../../../trunk/examples/svcomp/loops/eureka_01-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-e106359-m [2022-04-15 00:03:49,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-15 00:03:49,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-15 00:03:49,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-15 00:03:49,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-15 00:03:49,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-15 00:03:49,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-15 00:03:49,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-15 00:03:49,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-15 00:03:49,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-15 00:03:49,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-15 00:03:49,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-15 00:03:49,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-15 00:03:49,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-15 00:03:49,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-15 00:03:49,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-15 00:03:49,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-15 00:03:49,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-15 00:03:49,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-15 00:03:49,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-15 00:03:49,509 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-15 00:03:49,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-15 00:03:49,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-15 00:03:49,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-15 00:03:49,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-15 00:03:49,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-15 00:03:49,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-15 00:03:49,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-15 00:03:49,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-15 00:03:49,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/loopacceleration/qvasr/qvasr_64.epf [2022-04-15 00:03:49,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-15 00:03:49,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-15 00:03:49,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-15 00:03:49,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-15 00:03:49,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-15 00:03:49,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-15 00:03:49,556 INFO L138 SettingsManager]: * Use SBE=true [2022-04-15 00:03:49,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-15 00:03:49,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-15 00:03:49,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-15 00:03:49,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-15 00:03:49,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-15 00:03:49,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-15 00:03:49,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-15 00:03:49,558 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-15 00:03:49,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-15 00:03:49,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-15 00:03:49,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-15 00:03:49,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-15 00:03:49,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 00:03:49,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-15 00:03:49,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-15 00:03:49,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-15 00:03:49,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-15 00:03:49,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-15 00:03:49,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-15 00:03:49,559 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-04-15 00:03:49,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-04-15 00:03:49,560 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-15 00:03:49,560 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_QVASR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-15 00:03:49,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-15 00:03:49,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-15 00:03:49,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-15 00:03:49,810 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-15 00:03:49,811 INFO L275 PluginConnector]: CDTParser initialized [2022-04-15 00:03:49,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/eureka_01-1.c [2022-04-15 00:03:49,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3d71066f/1a5bd0d73d7b4def99d046cfc513c5cb/FLAGf94149ffe [2022-04-15 00:03:50,247 INFO L306 CDTParser]: Found 1 translation units. [2022-04-15 00:03:50,248 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-1.c [2022-04-15 00:03:50,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3d71066f/1a5bd0d73d7b4def99d046cfc513c5cb/FLAGf94149ffe [2022-04-15 00:03:50,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3d71066f/1a5bd0d73d7b4def99d046cfc513c5cb [2022-04-15 00:03:50,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-15 00:03:50,271 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-15 00:03:50,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-15 00:03:50,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-15 00:03:50,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-15 00:03:50,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a092dfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50, skipping insertion in model container [2022-04-15 00:03:50,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-15 00:03:50,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-15 00:03:50,449 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-1.c[446,459] [2022-04-15 00:03:50,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 00:03:50,496 INFO L203 MainTranslator]: Completed pre-run [2022-04-15 00:03:50,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-1.c[446,459] [2022-04-15 00:03:50,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 00:03:50,537 INFO L208 MainTranslator]: Completed translation [2022-04-15 00:03:50,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50 WrapperNode [2022-04-15 00:03:50,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-15 00:03:50,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-15 00:03:50,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-15 00:03:50,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-15 00:03:50,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-15 00:03:50,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-15 00:03:50,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-15 00:03:50,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-15 00:03:50,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (1/1) ... [2022-04-15 00:03:50,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 00:03:50,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:03:50,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-15 00:03:50,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-15 00:03:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-15 00:03:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-15 00:03:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-15 00:03:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-15 00:03:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-15 00:03:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-15 00:03:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-15 00:03:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-15 00:03:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-15 00:03:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-15 00:03:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-15 00:03:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-15 00:03:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-15 00:03:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-15 00:03:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-15 00:03:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-15 00:03:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-15 00:03:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-15 00:03:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-15 00:03:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-15 00:03:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-15 00:03:50,762 INFO L234 CfgBuilder]: Building ICFG [2022-04-15 00:03:50,763 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-15 00:03:51,104 INFO L275 CfgBuilder]: Performing block encoding [2022-04-15 00:03:51,110 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-15 00:03:51,110 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-04-15 00:03:51,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 12:03:51 BoogieIcfgContainer [2022-04-15 00:03:51,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-15 00:03:51,112 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-15 00:03:51,112 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-15 00:03:51,128 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-15 00:03:51,131 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 12:03:51" (1/1) ... [2022-04-15 00:03:51,133 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_QVASR [2022-04-15 00:03:51,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.04 12:03:51 BasicIcfg [2022-04-15 00:03:51,185 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-04-15 00:03:51,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-15 00:03:51,187 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-15 00:03:51,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-15 00:03:51,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.04 12:03:50" (1/4) ... [2022-04-15 00:03:51,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776e7cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 12:03:51, skipping insertion in model container [2022-04-15 00:03:51,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 12:03:50" (2/4) ... [2022-04-15 00:03:51,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776e7cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 12:03:51, skipping insertion in model container [2022-04-15 00:03:51,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 12:03:51" (3/4) ... [2022-04-15 00:03:51,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776e7cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 12:03:51, skipping insertion in model container [2022-04-15 00:03:51,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.04 12:03:51" (4/4) ... [2022-04-15 00:03:51,192 INFO L111 eAbstractionObserver]: Analyzing ICFG eureka_01-1.cqvasr [2022-04-15 00:03:51,200 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-15 00:03:51,200 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-15 00:03:51,234 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-15 00:03:51,239 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-15 00:03:51,239 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-15 00:03:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 29 states have (on average 1.5862068965517242) internal successors, (46), 30 states have internal predecessors, (46), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-04-15 00:03:51,261 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:51,261 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:51,262 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:51,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:51,267 INFO L85 PathProgramCache]: Analyzing trace with hash -950788698, now seen corresponding path program 1 times [2022-04-15 00:03:51,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:51,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998137837] [2022-04-15 00:03:51,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:51,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:03:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:51,534 INFO L290 TraceCheckUtils]: 0: Hoare triple {45#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40#true} is VALID [2022-04-15 00:03:51,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {40#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-15 00:03:51,535 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {40#true} {40#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-15 00:03:51,540 INFO L272 TraceCheckUtils]: 0: Hoare triple {40#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:03:51,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {45#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40#true} is VALID [2022-04-15 00:03:51,541 INFO L290 TraceCheckUtils]: 2: Hoare triple {40#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-15 00:03:51,541 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40#true} {40#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-15 00:03:51,541 INFO L272 TraceCheckUtils]: 4: Hoare triple {40#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-15 00:03:51,542 INFO L290 TraceCheckUtils]: 5: Hoare triple {40#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40#true} is VALID [2022-04-15 00:03:51,542 INFO L290 TraceCheckUtils]: 6: Hoare triple {40#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-15 00:03:51,543 INFO L290 TraceCheckUtils]: 7: Hoare triple {40#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {40#true} is VALID [2022-04-15 00:03:51,544 INFO L290 TraceCheckUtils]: 8: Hoare triple {40#true} [137] L30-3-->L30-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-15 00:03:51,545 INFO L290 TraceCheckUtils]: 9: Hoare triple {41#false} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {41#false} is VALID [2022-04-15 00:03:51,545 INFO L290 TraceCheckUtils]: 10: Hoare triple {41#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-15 00:03:51,545 INFO L290 TraceCheckUtils]: 11: Hoare triple {41#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {41#false} is VALID [2022-04-15 00:03:51,545 INFO L290 TraceCheckUtils]: 12: Hoare triple {41#false} [151] L51-3-->L51-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-15 00:03:51,546 INFO L290 TraceCheckUtils]: 13: Hoare triple {41#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {41#false} is VALID [2022-04-15 00:03:51,546 INFO L290 TraceCheckUtils]: 14: Hoare triple {41#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {41#false} is VALID [2022-04-15 00:03:51,546 INFO L272 TraceCheckUtils]: 15: Hoare triple {41#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {41#false} is VALID [2022-04-15 00:03:51,547 INFO L290 TraceCheckUtils]: 16: Hoare triple {41#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {41#false} is VALID [2022-04-15 00:03:51,547 INFO L290 TraceCheckUtils]: 17: Hoare triple {41#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-15 00:03:51,547 INFO L290 TraceCheckUtils]: 18: Hoare triple {41#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-15 00:03:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:03:51,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:03:51,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998137837] [2022-04-15 00:03:51,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998137837] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 00:03:51,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 00:03:51,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-15 00:03:51,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499732302] [2022-04-15 00:03:51,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 00:03:51,556 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-15 00:03:51,558 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:03:51,560 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:51,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:51,600 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-15 00:03:51,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:03:51,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-15 00:03:51,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-15 00:03:51,628 INFO L87 Difference]: Start difference. First operand has 37 states, 29 states have (on average 1.5862068965517242) internal successors, (46), 30 states have internal predecessors, (46), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:51,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:51,725 INFO L93 Difference]: Finished difference Result 63 states and 89 transitions. [2022-04-15 00:03:51,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-15 00:03:51,725 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-15 00:03:51,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:03:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2022-04-15 00:03:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2022-04-15 00:03:51,740 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 89 transitions. [2022-04-15 00:03:51,903 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:51,916 INFO L225 Difference]: With dead ends: 63 [2022-04-15 00:03:51,916 INFO L226 Difference]: Without dead ends: 32 [2022-04-15 00:03:51,918 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-15 00:03:51,921 INFO L913 BasicCegarLoop]: 44 mSDtfsCounter, 37 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 00:03:51,922 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 47 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 00:03:51,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2022-04-15 00:03:51,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-04-15 00:03:51,945 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:03:51,946 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:51,946 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:51,947 INFO L87 Difference]: Start difference. First operand 32 states. Second operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:51,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:51,959 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2022-04-15 00:03:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-04-15 00:03:51,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:51,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:51,961 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 32 states. [2022-04-15 00:03:51,961 INFO L87 Difference]: Start difference. First operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 32 states. [2022-04-15 00:03:51,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:51,964 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2022-04-15 00:03:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-04-15 00:03:51,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:51,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:51,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:03:51,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:03:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2022-04-15 00:03:51,969 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 19 [2022-04-15 00:03:51,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:03:51,969 INFO L478 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2022-04-15 00:03:51,970 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-04-15 00:03:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-04-15 00:03:51,971 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:51,971 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:51,971 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-15 00:03:51,971 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:51,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:51,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1860236376, now seen corresponding path program 1 times [2022-04-15 00:03:51,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:51,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627496722] [2022-04-15 00:03:51,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:52,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:03:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:52,156 INFO L290 TraceCheckUtils]: 0: Hoare triple {243#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {235#true} is VALID [2022-04-15 00:03:52,157 INFO L290 TraceCheckUtils]: 1: Hoare triple {235#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-15 00:03:52,157 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {235#true} {235#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-15 00:03:52,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {235#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {243#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:03:52,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {243#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {235#true} is VALID [2022-04-15 00:03:52,159 INFO L290 TraceCheckUtils]: 2: Hoare triple {235#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-15 00:03:52,159 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {235#true} {235#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-15 00:03:52,160 INFO L272 TraceCheckUtils]: 4: Hoare triple {235#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-15 00:03:52,160 INFO L290 TraceCheckUtils]: 5: Hoare triple {235#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {235#true} is VALID [2022-04-15 00:03:52,160 INFO L290 TraceCheckUtils]: 6: Hoare triple {235#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-15 00:03:52,162 INFO L290 TraceCheckUtils]: 7: Hoare triple {235#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {240#(= main_~i~0 0)} is VALID [2022-04-15 00:03:52,162 INFO L290 TraceCheckUtils]: 8: Hoare triple {240#(= main_~i~0 0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-15 00:03:52,163 INFO L290 TraceCheckUtils]: 9: Hoare triple {241#(<= main_~nodecount~0 0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-15 00:03:52,163 INFO L290 TraceCheckUtils]: 10: Hoare triple {241#(<= main_~nodecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-15 00:03:52,163 INFO L290 TraceCheckUtils]: 11: Hoare triple {241#(<= main_~nodecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-15 00:03:52,165 INFO L290 TraceCheckUtils]: 12: Hoare triple {241#(<= main_~nodecount~0 0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-15 00:03:52,165 INFO L290 TraceCheckUtils]: 13: Hoare triple {241#(<= main_~nodecount~0 0)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {242#(and (<= main_~nodecount~0 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:52,167 INFO L290 TraceCheckUtils]: 14: Hoare triple {242#(and (<= main_~nodecount~0 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {236#false} is VALID [2022-04-15 00:03:52,167 INFO L272 TraceCheckUtils]: 15: Hoare triple {236#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {236#false} is VALID [2022-04-15 00:03:52,167 INFO L290 TraceCheckUtils]: 16: Hoare triple {236#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {236#false} is VALID [2022-04-15 00:03:52,167 INFO L290 TraceCheckUtils]: 17: Hoare triple {236#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {236#false} is VALID [2022-04-15 00:03:52,168 INFO L290 TraceCheckUtils]: 18: Hoare triple {236#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {236#false} is VALID [2022-04-15 00:03:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:03:52,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:03:52,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627496722] [2022-04-15 00:03:52,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1627496722] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 00:03:52,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 00:03:52,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 00:03:52,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665620218] [2022-04-15 00:03:52,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 00:03:52,172 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-15 00:03:52,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:03:52,172 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:52,191 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:52,192 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 00:03:52,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:03:52,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 00:03:52,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-15 00:03:52,195 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:52,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:52,533 INFO L93 Difference]: Finished difference Result 80 states and 100 transitions. [2022-04-15 00:03:52,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 00:03:52,534 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-15 00:03:52,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:03:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 100 transitions. [2022-04-15 00:03:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 100 transitions. [2022-04-15 00:03:52,556 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 100 transitions. [2022-04-15 00:03:52,672 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:52,676 INFO L225 Difference]: With dead ends: 80 [2022-04-15 00:03:52,676 INFO L226 Difference]: Without dead ends: 48 [2022-04-15 00:03:52,681 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-15 00:03:52,683 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 91 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 36 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 00:03:52,684 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 36 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 00:03:52,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-04-15 00:03:52,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 34. [2022-04-15 00:03:52,695 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:03:52,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:52,696 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:52,696 INFO L87 Difference]: Start difference. First operand 48 states. Second operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:52,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:52,700 INFO L93 Difference]: Finished difference Result 48 states and 59 transitions. [2022-04-15 00:03:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2022-04-15 00:03:52,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:52,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:52,701 INFO L74 IsIncluded]: Start isIncluded. First operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 48 states. [2022-04-15 00:03:52,701 INFO L87 Difference]: Start difference. First operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 48 states. [2022-04-15 00:03:52,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:52,704 INFO L93 Difference]: Finished difference Result 48 states and 59 transitions. [2022-04-15 00:03:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2022-04-15 00:03:52,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:52,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:52,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:03:52,706 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:03:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 00:03:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 40 transitions. [2022-04-15 00:03:52,709 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 40 transitions. Word has length 19 [2022-04-15 00:03:52,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:03:52,710 INFO L478 AbstractCegarLoop]: Abstraction has 34 states and 40 transitions. [2022-04-15 00:03:52,710 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-04-15 00:03:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-15 00:03:52,713 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:52,714 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:52,714 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-15 00:03:52,714 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:52,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:52,715 INFO L85 PathProgramCache]: Analyzing trace with hash 600491494, now seen corresponding path program 1 times [2022-04-15 00:03:52,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:52,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866740418] [2022-04-15 00:03:52,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:52,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:53,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:03:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:53,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {513#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-15 00:03:53,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,053 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,054 INFO L272 TraceCheckUtils]: 0: Hoare triple {502#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {513#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:03:53,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {513#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-15 00:03:53,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,055 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,055 INFO L272 TraceCheckUtils]: 4: Hoare triple {502#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {502#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {502#true} is VALID [2022-04-15 00:03:53,055 INFO L290 TraceCheckUtils]: 6: Hoare triple {502#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,058 INFO L290 TraceCheckUtils]: 7: Hoare triple {502#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:53,059 INFO L290 TraceCheckUtils]: 8: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:53,060 INFO L290 TraceCheckUtils]: 9: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:53,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,061 INFO L290 TraceCheckUtils]: 11: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,062 INFO L290 TraceCheckUtils]: 12: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,062 INFO L290 TraceCheckUtils]: 13: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,064 INFO L290 TraceCheckUtils]: 15: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,064 INFO L290 TraceCheckUtils]: 16: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,065 INFO L290 TraceCheckUtils]: 17: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,065 INFO L290 TraceCheckUtils]: 18: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:03:53,066 INFO L290 TraceCheckUtils]: 19: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:53,067 INFO L290 TraceCheckUtils]: 20: Hoare triple {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {510#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:03:53,067 INFO L272 TraceCheckUtils]: 21: Hoare triple {510#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {511#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:03:53,068 INFO L290 TraceCheckUtils]: 22: Hoare triple {511#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {512#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:03:53,068 INFO L290 TraceCheckUtils]: 23: Hoare triple {512#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-15 00:03:53,069 INFO L290 TraceCheckUtils]: 24: Hoare triple {503#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-15 00:03:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:53,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:03:53,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866740418] [2022-04-15 00:03:53,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866740418] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:03:53,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634353797] [2022-04-15 00:03:53,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:53,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:03:53,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:03:53,075 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:03:53,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-15 00:03:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:53,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-15 00:03:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:53,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:03:53,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-04-15 00:03:53,574 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-04-15 00:03:53,652 INFO L272 TraceCheckUtils]: 0: Hoare triple {502#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {502#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-15 00:03:53,656 INFO L290 TraceCheckUtils]: 2: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,657 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,657 INFO L272 TraceCheckUtils]: 4: Hoare triple {502#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,657 INFO L290 TraceCheckUtils]: 5: Hoare triple {502#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {502#true} is VALID [2022-04-15 00:03:53,657 INFO L290 TraceCheckUtils]: 6: Hoare triple {502#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:53,660 INFO L290 TraceCheckUtils]: 7: Hoare triple {502#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:53,661 INFO L290 TraceCheckUtils]: 8: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:53,662 INFO L290 TraceCheckUtils]: 9: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,662 INFO L290 TraceCheckUtils]: 10: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,663 INFO L290 TraceCheckUtils]: 11: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,665 INFO L290 TraceCheckUtils]: 12: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,666 INFO L290 TraceCheckUtils]: 13: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,667 INFO L290 TraceCheckUtils]: 14: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,667 INFO L290 TraceCheckUtils]: 15: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,669 INFO L290 TraceCheckUtils]: 17: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,669 INFO L290 TraceCheckUtils]: 18: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,670 INFO L290 TraceCheckUtils]: 19: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {575#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:03:53,670 INFO L290 TraceCheckUtils]: 20: Hoare triple {575#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {579#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:03:53,671 INFO L272 TraceCheckUtils]: 21: Hoare triple {579#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {583#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:03:53,672 INFO L290 TraceCheckUtils]: 22: Hoare triple {583#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {587#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:03:53,672 INFO L290 TraceCheckUtils]: 23: Hoare triple {587#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-15 00:03:53,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {503#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-15 00:03:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:53,673 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:03:53,922 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-04-15 00:03:53,937 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2022-04-15 00:03:54,001 INFO L290 TraceCheckUtils]: 24: Hoare triple {503#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-15 00:03:54,002 INFO L290 TraceCheckUtils]: 23: Hoare triple {587#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-15 00:03:54,003 INFO L290 TraceCheckUtils]: 22: Hoare triple {583#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {587#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:03:54,003 INFO L272 TraceCheckUtils]: 21: Hoare triple {579#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {583#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:03:54,004 INFO L290 TraceCheckUtils]: 20: Hoare triple {606#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {579#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:03:54,005 INFO L290 TraceCheckUtils]: 19: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {606#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:03:54,007 INFO L290 TraceCheckUtils]: 18: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,008 INFO L290 TraceCheckUtils]: 17: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,009 INFO L290 TraceCheckUtils]: 16: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,010 INFO L290 TraceCheckUtils]: 15: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,010 INFO L290 TraceCheckUtils]: 14: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,011 INFO L290 TraceCheckUtils]: 13: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,011 INFO L290 TraceCheckUtils]: 12: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,012 INFO L290 TraceCheckUtils]: 11: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,013 INFO L290 TraceCheckUtils]: 10: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,014 INFO L290 TraceCheckUtils]: 9: Hoare triple {641#(= 0 (* main_~i~0 4))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:03:54,015 INFO L290 TraceCheckUtils]: 8: Hoare triple {641#(= 0 (* main_~i~0 4))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {641#(= 0 (* main_~i~0 4))} is VALID [2022-04-15 00:03:54,022 INFO L290 TraceCheckUtils]: 7: Hoare triple {502#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {641#(= 0 (* main_~i~0 4))} is VALID [2022-04-15 00:03:54,023 INFO L290 TraceCheckUtils]: 6: Hoare triple {502#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:54,031 INFO L290 TraceCheckUtils]: 5: Hoare triple {502#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {502#true} is VALID [2022-04-15 00:03:54,031 INFO L272 TraceCheckUtils]: 4: Hoare triple {502#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:54,031 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:54,032 INFO L290 TraceCheckUtils]: 2: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:54,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {502#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-15 00:03:54,032 INFO L272 TraceCheckUtils]: 0: Hoare triple {502#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-15 00:03:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:54,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1634353797] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:03:54,033 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:03:54,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 17 [2022-04-15 00:03:54,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655527844] [2022-04-15 00:03:54,033 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:03:54,034 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-15 00:03:54,034 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:03:54,035 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:54,093 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:54,095 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-15 00:03:54,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:03:54,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-15 00:03:54,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-04-15 00:03:54,097 INFO L87 Difference]: Start difference. First operand 34 states and 40 transitions. Second operand has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:55,203 INFO L93 Difference]: Finished difference Result 91 states and 114 transitions. [2022-04-15 00:03:55,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 00:03:55,203 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-15 00:03:55,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:03:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 114 transitions. [2022-04-15 00:03:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 114 transitions. [2022-04-15 00:03:55,210 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 114 transitions. [2022-04-15 00:03:55,339 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:55,342 INFO L225 Difference]: With dead ends: 91 [2022-04-15 00:03:55,342 INFO L226 Difference]: Without dead ends: 89 [2022-04-15 00:03:55,343 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=132, Invalid=570, Unknown=0, NotChecked=0, Total=702 [2022-04-15 00:03:55,344 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 158 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-15 00:03:55,344 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [159 Valid, 68 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-15 00:03:55,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-04-15 00:03:55,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 55. [2022-04-15 00:03:55,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:03:55,352 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,352 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,352 INFO L87 Difference]: Start difference. First operand 89 states. Second operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:55,356 INFO L93 Difference]: Finished difference Result 89 states and 112 transitions. [2022-04-15 00:03:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 112 transitions. [2022-04-15 00:03:55,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:55,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:55,357 INFO L74 IsIncluded]: Start isIncluded. First operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 89 states. [2022-04-15 00:03:55,357 INFO L87 Difference]: Start difference. First operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 89 states. [2022-04-15 00:03:55,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:55,360 INFO L93 Difference]: Finished difference Result 89 states and 112 transitions. [2022-04-15 00:03:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 112 transitions. [2022-04-15 00:03:55,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:55,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:55,361 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:03:55,361 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:03:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 67 transitions. [2022-04-15 00:03:55,363 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 67 transitions. Word has length 25 [2022-04-15 00:03:55,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:03:55,363 INFO L478 AbstractCegarLoop]: Abstraction has 55 states and 67 transitions. [2022-04-15 00:03:55,364 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-04-15 00:03:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-15 00:03:55,364 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:55,364 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:55,391 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-15 00:03:55,581 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:03:55,582 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:55,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:55,582 INFO L85 PathProgramCache]: Analyzing trace with hash 89957317, now seen corresponding path program 1 times [2022-04-15 00:03:55,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:55,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460726378] [2022-04-15 00:03:55,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:55,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:55,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:03:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:55,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {1072#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1066#true} is VALID [2022-04-15 00:03:55,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {1066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-15 00:03:55,646 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1066#true} {1066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-15 00:03:55,647 INFO L272 TraceCheckUtils]: 0: Hoare triple {1066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1072#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:03:55,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {1072#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1066#true} is VALID [2022-04-15 00:03:55,647 INFO L290 TraceCheckUtils]: 2: Hoare triple {1066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-15 00:03:55,647 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1066#true} {1066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-15 00:03:55,647 INFO L272 TraceCheckUtils]: 4: Hoare triple {1066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-15 00:03:55,647 INFO L290 TraceCheckUtils]: 5: Hoare triple {1066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1066#true} is VALID [2022-04-15 00:03:55,647 INFO L290 TraceCheckUtils]: 6: Hoare triple {1066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-15 00:03:55,650 INFO L290 TraceCheckUtils]: 7: Hoare triple {1066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1071#(= main_~source~0 main_~i~0)} is VALID [2022-04-15 00:03:55,651 INFO L290 TraceCheckUtils]: 8: Hoare triple {1071#(= main_~source~0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1071#(= main_~source~0 main_~i~0)} is VALID [2022-04-15 00:03:55,651 INFO L290 TraceCheckUtils]: 9: Hoare triple {1071#(= main_~source~0 main_~i~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {1067#false} is VALID [2022-04-15 00:03:55,651 INFO L290 TraceCheckUtils]: 10: Hoare triple {1067#false} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1067#false} is VALID [2022-04-15 00:03:55,651 INFO L290 TraceCheckUtils]: 11: Hoare triple {1067#false} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-15 00:03:55,651 INFO L290 TraceCheckUtils]: 12: Hoare triple {1067#false} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1067#false} is VALID [2022-04-15 00:03:55,651 INFO L290 TraceCheckUtils]: 13: Hoare triple {1067#false} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 14: Hoare triple {1067#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 15: Hoare triple {1067#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 16: Hoare triple {1067#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 17: Hoare triple {1067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 18: Hoare triple {1067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 19: Hoare triple {1067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L290 TraceCheckUtils]: 20: Hoare triple {1067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1067#false} is VALID [2022-04-15 00:03:55,652 INFO L272 TraceCheckUtils]: 21: Hoare triple {1067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1067#false} is VALID [2022-04-15 00:03:55,653 INFO L290 TraceCheckUtils]: 22: Hoare triple {1067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1067#false} is VALID [2022-04-15 00:03:55,653 INFO L290 TraceCheckUtils]: 23: Hoare triple {1067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-15 00:03:55,653 INFO L290 TraceCheckUtils]: 24: Hoare triple {1067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-15 00:03:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:55,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:03:55,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460726378] [2022-04-15 00:03:55,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460726378] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 00:03:55,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 00:03:55,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 00:03:55,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036036066] [2022-04-15 00:03:55,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 00:03:55,654 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-15 00:03:55,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:03:55,655 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,674 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:55,674 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 00:03:55,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:03:55,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 00:03:55,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 00:03:55,675 INFO L87 Difference]: Start difference. First operand 55 states and 67 transitions. Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:55,784 INFO L93 Difference]: Finished difference Result 82 states and 101 transitions. [2022-04-15 00:03:55,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 00:03:55,785 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-15 00:03:55,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:03:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 72 transitions. [2022-04-15 00:03:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 72 transitions. [2022-04-15 00:03:55,791 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 72 transitions. [2022-04-15 00:03:55,855 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:55,859 INFO L225 Difference]: With dead ends: 82 [2022-04-15 00:03:55,859 INFO L226 Difference]: Without dead ends: 57 [2022-04-15 00:03:55,859 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-15 00:03:55,860 INFO L913 BasicCegarLoop]: 33 mSDtfsCounter, 34 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 00:03:55,862 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 40 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 00:03:55,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-04-15 00:03:55,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2022-04-15 00:03:55,873 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:03:55,874 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,874 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,875 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:55,877 INFO L93 Difference]: Finished difference Result 57 states and 69 transitions. [2022-04-15 00:03:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2022-04-15 00:03:55,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:55,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:55,878 INFO L74 IsIncluded]: Start isIncluded. First operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 57 states. [2022-04-15 00:03:55,879 INFO L87 Difference]: Start difference. First operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 57 states. [2022-04-15 00:03:55,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:55,884 INFO L93 Difference]: Finished difference Result 57 states and 69 transitions. [2022-04-15 00:03:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2022-04-15 00:03:55,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:55,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:55,884 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:03:55,884 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:03:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 68 transitions. [2022-04-15 00:03:55,887 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 68 transitions. Word has length 25 [2022-04-15 00:03:55,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:03:55,887 INFO L478 AbstractCegarLoop]: Abstraction has 56 states and 68 transitions. [2022-04-15 00:03:55,887 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2022-04-15 00:03:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-15 00:03:55,889 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:55,889 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:55,889 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-15 00:03:55,899 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:55,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:55,899 INFO L85 PathProgramCache]: Analyzing trace with hash -1971894797, now seen corresponding path program 1 times [2022-04-15 00:03:55,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:55,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665219064] [2022-04-15 00:03:55,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:55,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:55,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:03:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:56,018 INFO L290 TraceCheckUtils]: 0: Hoare triple {1388#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-15 00:03:56,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,019 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,020 INFO L272 TraceCheckUtils]: 0: Hoare triple {1379#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1388#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:03:56,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {1388#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-15 00:03:56,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,020 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,021 INFO L272 TraceCheckUtils]: 4: Hoare triple {1379#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {1379#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1379#true} is VALID [2022-04-15 00:03:56,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {1379#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {1379#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1379#true} is VALID [2022-04-15 00:03:56,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {1379#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {1379#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {1379#true} is VALID [2022-04-15 00:03:56,022 INFO L290 TraceCheckUtils]: 10: Hoare triple {1379#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1379#true} is VALID [2022-04-15 00:03:56,022 INFO L290 TraceCheckUtils]: 11: Hoare triple {1379#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,022 INFO L290 TraceCheckUtils]: 12: Hoare triple {1379#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1379#true} is VALID [2022-04-15 00:03:56,023 INFO L290 TraceCheckUtils]: 13: Hoare triple {1379#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1384#(= main_~j~0 0)} is VALID [2022-04-15 00:03:56,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {1384#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} is VALID [2022-04-15 00:03:56,024 INFO L290 TraceCheckUtils]: 15: Hoare triple {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} is VALID [2022-04-15 00:03:56,025 INFO L290 TraceCheckUtils]: 16: Hoare triple {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,025 INFO L290 TraceCheckUtils]: 17: Hoare triple {1386#(<= 1 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,025 INFO L290 TraceCheckUtils]: 18: Hoare triple {1386#(<= 1 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {1386#(<= 1 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,026 INFO L290 TraceCheckUtils]: 20: Hoare triple {1386#(<= 1 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1387#(and (<= 1 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:56,026 INFO L290 TraceCheckUtils]: 21: Hoare triple {1387#(and (<= 1 main_~edgecount~0) (= main_~i~0 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,026 INFO L290 TraceCheckUtils]: 22: Hoare triple {1380#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1380#false} is VALID [2022-04-15 00:03:56,027 INFO L290 TraceCheckUtils]: 23: Hoare triple {1380#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1380#false} is VALID [2022-04-15 00:03:56,027 INFO L272 TraceCheckUtils]: 24: Hoare triple {1380#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1380#false} is VALID [2022-04-15 00:03:56,027 INFO L290 TraceCheckUtils]: 25: Hoare triple {1380#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1380#false} is VALID [2022-04-15 00:03:56,027 INFO L290 TraceCheckUtils]: 26: Hoare triple {1380#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,027 INFO L290 TraceCheckUtils]: 27: Hoare triple {1380#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:56,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:03:56,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665219064] [2022-04-15 00:03:56,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [665219064] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:03:56,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1367679248] [2022-04-15 00:03:56,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:56,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:03:56,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:03:56,029 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:03:56,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-15 00:03:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:56,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-15 00:03:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:56,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:03:56,253 INFO L272 TraceCheckUtils]: 0: Hoare triple {1379#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {1379#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-15 00:03:56,254 INFO L290 TraceCheckUtils]: 2: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,254 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,254 INFO L272 TraceCheckUtils]: 4: Hoare triple {1379#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,254 INFO L290 TraceCheckUtils]: 5: Hoare triple {1379#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1379#true} is VALID [2022-04-15 00:03:56,255 INFO L290 TraceCheckUtils]: 6: Hoare triple {1379#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {1379#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1379#true} is VALID [2022-04-15 00:03:56,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {1379#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,255 INFO L290 TraceCheckUtils]: 9: Hoare triple {1379#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {1379#true} is VALID [2022-04-15 00:03:56,256 INFO L290 TraceCheckUtils]: 10: Hoare triple {1379#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1379#true} is VALID [2022-04-15 00:03:56,256 INFO L290 TraceCheckUtils]: 11: Hoare triple {1379#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,256 INFO L290 TraceCheckUtils]: 12: Hoare triple {1379#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1379#true} is VALID [2022-04-15 00:03:56,256 INFO L290 TraceCheckUtils]: 13: Hoare triple {1379#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1431#(<= 0 main_~j~0)} is VALID [2022-04-15 00:03:56,257 INFO L290 TraceCheckUtils]: 14: Hoare triple {1431#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,257 INFO L290 TraceCheckUtils]: 15: Hoare triple {1386#(<= 1 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,258 INFO L290 TraceCheckUtils]: 16: Hoare triple {1386#(<= 1 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,258 INFO L290 TraceCheckUtils]: 17: Hoare triple {1386#(<= 1 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,258 INFO L290 TraceCheckUtils]: 18: Hoare triple {1386#(<= 1 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,259 INFO L290 TraceCheckUtils]: 19: Hoare triple {1386#(<= 1 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,260 INFO L290 TraceCheckUtils]: 20: Hoare triple {1386#(<= 1 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1453#(and (<= 1 main_~edgecount~0) (<= main_~i~0 0))} is VALID [2022-04-15 00:03:56,260 INFO L290 TraceCheckUtils]: 21: Hoare triple {1453#(and (<= 1 main_~edgecount~0) (<= main_~i~0 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L290 TraceCheckUtils]: 22: Hoare triple {1380#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L290 TraceCheckUtils]: 23: Hoare triple {1380#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L272 TraceCheckUtils]: 24: Hoare triple {1380#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L290 TraceCheckUtils]: 25: Hoare triple {1380#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L290 TraceCheckUtils]: 26: Hoare triple {1380#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L290 TraceCheckUtils]: 27: Hoare triple {1380#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:56,262 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:03:56,362 INFO L290 TraceCheckUtils]: 27: Hoare triple {1380#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,362 INFO L290 TraceCheckUtils]: 26: Hoare triple {1380#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,362 INFO L290 TraceCheckUtils]: 25: Hoare triple {1380#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1380#false} is VALID [2022-04-15 00:03:56,363 INFO L272 TraceCheckUtils]: 24: Hoare triple {1380#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1380#false} is VALID [2022-04-15 00:03:56,363 INFO L290 TraceCheckUtils]: 23: Hoare triple {1380#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1380#false} is VALID [2022-04-15 00:03:56,363 INFO L290 TraceCheckUtils]: 22: Hoare triple {1380#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1380#false} is VALID [2022-04-15 00:03:56,363 INFO L290 TraceCheckUtils]: 21: Hoare triple {1493#(< main_~i~0 main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-15 00:03:56,364 INFO L290 TraceCheckUtils]: 20: Hoare triple {1386#(<= 1 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1493#(< main_~i~0 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,364 INFO L290 TraceCheckUtils]: 19: Hoare triple {1386#(<= 1 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,364 INFO L290 TraceCheckUtils]: 18: Hoare triple {1386#(<= 1 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,365 INFO L290 TraceCheckUtils]: 17: Hoare triple {1386#(<= 1 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,365 INFO L290 TraceCheckUtils]: 16: Hoare triple {1386#(<= 1 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,365 INFO L290 TraceCheckUtils]: 15: Hoare triple {1386#(<= 1 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,366 INFO L290 TraceCheckUtils]: 14: Hoare triple {1431#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-15 00:03:56,367 INFO L290 TraceCheckUtils]: 13: Hoare triple {1379#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1431#(<= 0 main_~j~0)} is VALID [2022-04-15 00:03:56,367 INFO L290 TraceCheckUtils]: 12: Hoare triple {1379#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1379#true} is VALID [2022-04-15 00:03:56,367 INFO L290 TraceCheckUtils]: 11: Hoare triple {1379#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,367 INFO L290 TraceCheckUtils]: 10: Hoare triple {1379#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1379#true} is VALID [2022-04-15 00:03:56,367 INFO L290 TraceCheckUtils]: 9: Hoare triple {1379#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {1379#true} is VALID [2022-04-15 00:03:56,367 INFO L290 TraceCheckUtils]: 8: Hoare triple {1379#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,368 INFO L290 TraceCheckUtils]: 7: Hoare triple {1379#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1379#true} is VALID [2022-04-15 00:03:56,368 INFO L290 TraceCheckUtils]: 6: Hoare triple {1379#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,368 INFO L290 TraceCheckUtils]: 5: Hoare triple {1379#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1379#true} is VALID [2022-04-15 00:03:56,368 INFO L272 TraceCheckUtils]: 4: Hoare triple {1379#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,368 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {1379#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-15 00:03:56,369 INFO L272 TraceCheckUtils]: 0: Hoare triple {1379#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-15 00:03:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:03:56,369 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1367679248] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:03:56,369 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:03:56,369 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 10 [2022-04-15 00:03:56,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357499257] [2022-04-15 00:03:56,370 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:03:56,370 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-15 00:03:56,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:03:56,371 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:56,398 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:56,398 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 00:03:56,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:03:56,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 00:03:56,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 00:03:56,399 INFO L87 Difference]: Start difference. First operand 56 states and 68 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:56,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:56,930 INFO L93 Difference]: Finished difference Result 130 states and 165 transitions. [2022-04-15 00:03:56,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 00:03:56,930 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-15 00:03:56,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:03:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 93 transitions. [2022-04-15 00:03:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 93 transitions. [2022-04-15 00:03:56,936 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 93 transitions. [2022-04-15 00:03:57,020 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:57,022 INFO L225 Difference]: With dead ends: 130 [2022-04-15 00:03:57,023 INFO L226 Difference]: Without dead ends: 94 [2022-04-15 00:03:57,023 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 53 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2022-04-15 00:03:57,024 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 114 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 00:03:57,024 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [114 Valid, 63 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 00:03:57,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-04-15 00:03:57,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 68. [2022-04-15 00:03:57,052 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:03:57,052 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:57,053 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:57,053 INFO L87 Difference]: Start difference. First operand 94 states. Second operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:57,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:57,056 INFO L93 Difference]: Finished difference Result 94 states and 117 transitions. [2022-04-15 00:03:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2022-04-15 00:03:57,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:57,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:57,057 INFO L74 IsIncluded]: Start isIncluded. First operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 94 states. [2022-04-15 00:03:57,058 INFO L87 Difference]: Start difference. First operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 94 states. [2022-04-15 00:03:57,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:57,061 INFO L93 Difference]: Finished difference Result 94 states and 117 transitions. [2022-04-15 00:03:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2022-04-15 00:03:57,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:57,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:57,061 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:03:57,062 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:03:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 84 transitions. [2022-04-15 00:03:57,064 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 84 transitions. Word has length 28 [2022-04-15 00:03:57,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:03:57,064 INFO L478 AbstractCegarLoop]: Abstraction has 68 states and 84 transitions. [2022-04-15 00:03:57,064 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 84 transitions. [2022-04-15 00:03:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-15 00:03:57,065 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:57,065 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:57,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-15 00:03:57,287 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:03:57,288 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:57,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:57,288 INFO L85 PathProgramCache]: Analyzing trace with hash -190528417, now seen corresponding path program 1 times [2022-04-15 00:03:57,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:57,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638396021] [2022-04-15 00:03:57,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:57,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:03:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:57,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {2045#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-15 00:03:57,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,382 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,382 INFO L272 TraceCheckUtils]: 0: Hoare triple {2035#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2045#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:03:57,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {2045#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-15 00:03:57,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,383 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,383 INFO L272 TraceCheckUtils]: 4: Hoare triple {2035#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,383 INFO L290 TraceCheckUtils]: 5: Hoare triple {2035#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2035#true} is VALID [2022-04-15 00:03:57,383 INFO L290 TraceCheckUtils]: 6: Hoare triple {2035#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,389 INFO L290 TraceCheckUtils]: 7: Hoare triple {2035#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2040#(= main_~i~0 0)} is VALID [2022-04-15 00:03:57,390 INFO L290 TraceCheckUtils]: 8: Hoare triple {2040#(= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2040#(= main_~i~0 0)} is VALID [2022-04-15 00:03:57,390 INFO L290 TraceCheckUtils]: 9: Hoare triple {2040#(= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2040#(= main_~i~0 0)} is VALID [2022-04-15 00:03:57,390 INFO L290 TraceCheckUtils]: 10: Hoare triple {2040#(= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2041#(<= 1 main_~i~0)} is VALID [2022-04-15 00:03:57,391 INFO L290 TraceCheckUtils]: 11: Hoare triple {2041#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,391 INFO L290 TraceCheckUtils]: 12: Hoare triple {2042#(<= 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,392 INFO L290 TraceCheckUtils]: 13: Hoare triple {2042#(<= 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,392 INFO L290 TraceCheckUtils]: 14: Hoare triple {2042#(<= 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,392 INFO L290 TraceCheckUtils]: 15: Hoare triple {2042#(<= 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:57,393 INFO L290 TraceCheckUtils]: 16: Hoare triple {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:57,393 INFO L290 TraceCheckUtils]: 17: Hoare triple {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:03:57,394 INFO L290 TraceCheckUtils]: 18: Hoare triple {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-15 00:03:57,394 INFO L290 TraceCheckUtils]: 19: Hoare triple {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,394 INFO L290 TraceCheckUtils]: 20: Hoare triple {2036#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-15 00:03:57,394 INFO L290 TraceCheckUtils]: 21: Hoare triple {2036#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,394 INFO L290 TraceCheckUtils]: 22: Hoare triple {2036#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-15 00:03:57,395 INFO L290 TraceCheckUtils]: 23: Hoare triple {2036#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2036#false} is VALID [2022-04-15 00:03:57,395 INFO L272 TraceCheckUtils]: 24: Hoare triple {2036#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2036#false} is VALID [2022-04-15 00:03:57,395 INFO L290 TraceCheckUtils]: 25: Hoare triple {2036#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2036#false} is VALID [2022-04-15 00:03:57,395 INFO L290 TraceCheckUtils]: 26: Hoare triple {2036#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,395 INFO L290 TraceCheckUtils]: 27: Hoare triple {2036#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:03:57,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:03:57,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638396021] [2022-04-15 00:03:57,396 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1638396021] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:03:57,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1387302419] [2022-04-15 00:03:57,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:57,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:03:57,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:03:57,397 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:03:57,422 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-15 00:03:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:57,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-15 00:03:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:03:57,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:03:57,684 INFO L272 TraceCheckUtils]: 0: Hoare triple {2035#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {2035#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-15 00:03:57,684 INFO L290 TraceCheckUtils]: 2: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,684 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,685 INFO L272 TraceCheckUtils]: 4: Hoare triple {2035#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {2035#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2035#true} is VALID [2022-04-15 00:03:57,685 INFO L290 TraceCheckUtils]: 6: Hoare triple {2035#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,687 INFO L290 TraceCheckUtils]: 7: Hoare triple {2035#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2070#(<= 0 main_~i~0)} is VALID [2022-04-15 00:03:57,688 INFO L290 TraceCheckUtils]: 8: Hoare triple {2070#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2070#(<= 0 main_~i~0)} is VALID [2022-04-15 00:03:57,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {2070#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2070#(<= 0 main_~i~0)} is VALID [2022-04-15 00:03:57,689 INFO L290 TraceCheckUtils]: 10: Hoare triple {2070#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2041#(<= 1 main_~i~0)} is VALID [2022-04-15 00:03:57,689 INFO L290 TraceCheckUtils]: 11: Hoare triple {2041#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,689 INFO L290 TraceCheckUtils]: 12: Hoare triple {2042#(<= 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,690 INFO L290 TraceCheckUtils]: 13: Hoare triple {2042#(<= 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,690 INFO L290 TraceCheckUtils]: 14: Hoare triple {2042#(<= 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,691 INFO L290 TraceCheckUtils]: 15: Hoare triple {2042#(<= 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} is VALID [2022-04-15 00:03:57,691 INFO L290 TraceCheckUtils]: 16: Hoare triple {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} is VALID [2022-04-15 00:03:57,691 INFO L290 TraceCheckUtils]: 17: Hoare triple {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} is VALID [2022-04-15 00:03:57,692 INFO L290 TraceCheckUtils]: 18: Hoare triple {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2105#(and (<= main_~i~0 1) (<= 2 main_~nodecount~0))} is VALID [2022-04-15 00:03:57,692 INFO L290 TraceCheckUtils]: 19: Hoare triple {2105#(and (<= main_~i~0 1) (<= 2 main_~nodecount~0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,692 INFO L290 TraceCheckUtils]: 20: Hoare triple {2036#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L290 TraceCheckUtils]: 21: Hoare triple {2036#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L290 TraceCheckUtils]: 22: Hoare triple {2036#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L290 TraceCheckUtils]: 23: Hoare triple {2036#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L272 TraceCheckUtils]: 24: Hoare triple {2036#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L290 TraceCheckUtils]: 25: Hoare triple {2036#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L290 TraceCheckUtils]: 26: Hoare triple {2036#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,693 INFO L290 TraceCheckUtils]: 27: Hoare triple {2036#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:03:57,694 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:03:57,828 INFO L290 TraceCheckUtils]: 27: Hoare triple {2036#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,828 INFO L290 TraceCheckUtils]: 26: Hoare triple {2036#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,829 INFO L290 TraceCheckUtils]: 25: Hoare triple {2036#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2036#false} is VALID [2022-04-15 00:03:57,829 INFO L272 TraceCheckUtils]: 24: Hoare triple {2036#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2036#false} is VALID [2022-04-15 00:03:57,829 INFO L290 TraceCheckUtils]: 23: Hoare triple {2036#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2036#false} is VALID [2022-04-15 00:03:57,829 INFO L290 TraceCheckUtils]: 22: Hoare triple {2036#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-15 00:03:57,829 INFO L290 TraceCheckUtils]: 21: Hoare triple {2036#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,829 INFO L290 TraceCheckUtils]: 20: Hoare triple {2036#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-15 00:03:57,830 INFO L290 TraceCheckUtils]: 19: Hoare triple {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-15 00:03:57,830 INFO L290 TraceCheckUtils]: 18: Hoare triple {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-15 00:03:57,831 INFO L290 TraceCheckUtils]: 17: Hoare triple {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-15 00:03:57,831 INFO L290 TraceCheckUtils]: 16: Hoare triple {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-15 00:03:57,831 INFO L290 TraceCheckUtils]: 15: Hoare triple {2042#(<= 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-15 00:03:57,832 INFO L290 TraceCheckUtils]: 14: Hoare triple {2042#(<= 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,832 INFO L290 TraceCheckUtils]: 13: Hoare triple {2042#(<= 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,832 INFO L290 TraceCheckUtils]: 12: Hoare triple {2042#(<= 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,833 INFO L290 TraceCheckUtils]: 11: Hoare triple {2041#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-15 00:03:57,833 INFO L290 TraceCheckUtils]: 10: Hoare triple {2070#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2041#(<= 1 main_~i~0)} is VALID [2022-04-15 00:03:57,834 INFO L290 TraceCheckUtils]: 9: Hoare triple {2070#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2070#(<= 0 main_~i~0)} is VALID [2022-04-15 00:03:57,834 INFO L290 TraceCheckUtils]: 8: Hoare triple {2070#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2070#(<= 0 main_~i~0)} is VALID [2022-04-15 00:03:57,836 INFO L290 TraceCheckUtils]: 7: Hoare triple {2035#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2070#(<= 0 main_~i~0)} is VALID [2022-04-15 00:03:57,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {2035#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,837 INFO L290 TraceCheckUtils]: 5: Hoare triple {2035#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2035#true} is VALID [2022-04-15 00:03:57,837 INFO L272 TraceCheckUtils]: 4: Hoare triple {2035#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,837 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {2035#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-15 00:03:57,837 INFO L272 TraceCheckUtils]: 0: Hoare triple {2035#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-15 00:03:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:03:57,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1387302419] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:03:57,838 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:03:57,838 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-15 00:03:57,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784956795] [2022-04-15 00:03:57,838 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:03:57,839 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-15 00:03:57,839 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:03:57,839 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:57,872 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:57,873 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 00:03:57,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:03:57,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 00:03:57,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-15 00:03:57,874 INFO L87 Difference]: Start difference. First operand 68 states and 84 transitions. Second operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:59,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:59,093 INFO L93 Difference]: Finished difference Result 195 states and 249 transitions. [2022-04-15 00:03:59,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 00:03:59,094 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-15 00:03:59,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:03:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 121 transitions. [2022-04-15 00:03:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 121 transitions. [2022-04-15 00:03:59,102 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 121 transitions. [2022-04-15 00:03:59,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:03:59,220 INFO L225 Difference]: With dead ends: 195 [2022-04-15 00:03:59,221 INFO L226 Difference]: Without dead ends: 165 [2022-04-15 00:03:59,221 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 52 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=248, Unknown=0, NotChecked=0, Total=342 [2022-04-15 00:03:59,223 INFO L913 BasicCegarLoop]: 53 mSDtfsCounter, 125 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-15 00:03:59,223 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [125 Valid, 90 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 410 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-15 00:03:59,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-04-15 00:03:59,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 87. [2022-04-15 00:03:59,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:03:59,291 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:59,291 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:59,292 INFO L87 Difference]: Start difference. First operand 165 states. Second operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:59,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:59,297 INFO L93 Difference]: Finished difference Result 165 states and 213 transitions. [2022-04-15 00:03:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 213 transitions. [2022-04-15 00:03:59,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:59,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:59,298 INFO L74 IsIncluded]: Start isIncluded. First operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 165 states. [2022-04-15 00:03:59,299 INFO L87 Difference]: Start difference. First operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 165 states. [2022-04-15 00:03:59,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:03:59,304 INFO L93 Difference]: Finished difference Result 165 states and 213 transitions. [2022-04-15 00:03:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 213 transitions. [2022-04-15 00:03:59,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:03:59,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:03:59,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:03:59,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:03:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:03:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 110 transitions. [2022-04-15 00:03:59,308 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 110 transitions. Word has length 28 [2022-04-15 00:03:59,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:03:59,308 INFO L478 AbstractCegarLoop]: Abstraction has 87 states and 110 transitions. [2022-04-15 00:03:59,308 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:03:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2022-04-15 00:03:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-15 00:03:59,309 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:03:59,309 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:03:59,333 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-15 00:03:59,533 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:03:59,534 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:03:59,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:03:59,534 INFO L85 PathProgramCache]: Analyzing trace with hash -85381645, now seen corresponding path program 1 times [2022-04-15 00:03:59,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:03:59,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533861755] [2022-04-15 00:03:59,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:03:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:03:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:00,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:00,031 INFO L290 TraceCheckUtils]: 0: Hoare triple {2976#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-15 00:04:00,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:00,031 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:00,032 INFO L272 TraceCheckUtils]: 0: Hoare triple {2960#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2976#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:00,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {2976#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-15 00:04:00,032 INFO L290 TraceCheckUtils]: 2: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:00,033 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:00,033 INFO L272 TraceCheckUtils]: 4: Hoare triple {2960#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:00,033 INFO L290 TraceCheckUtils]: 5: Hoare triple {2960#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2960#true} is VALID [2022-04-15 00:04:00,033 INFO L290 TraceCheckUtils]: 6: Hoare triple {2960#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:00,037 INFO L290 TraceCheckUtils]: 7: Hoare triple {2960#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:00,038 INFO L290 TraceCheckUtils]: 8: Hoare triple {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:00,039 INFO L290 TraceCheckUtils]: 9: Hoare triple {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2966#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:04:00,039 INFO L290 TraceCheckUtils]: 10: Hoare triple {2966#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:04:00,040 INFO L290 TraceCheckUtils]: 11: Hoare triple {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:04:00,040 INFO L290 TraceCheckUtils]: 12: Hoare triple {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:04:00,041 INFO L290 TraceCheckUtils]: 13: Hoare triple {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2968#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:04:00,042 INFO L290 TraceCheckUtils]: 14: Hoare triple {2968#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {2969#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:04:00,042 INFO L290 TraceCheckUtils]: 15: Hoare triple {2969#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {2970#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:04:00,043 INFO L290 TraceCheckUtils]: 16: Hoare triple {2970#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,043 INFO L290 TraceCheckUtils]: 17: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,044 INFO L290 TraceCheckUtils]: 18: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,044 INFO L290 TraceCheckUtils]: 19: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,045 INFO L290 TraceCheckUtils]: 20: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,046 INFO L290 TraceCheckUtils]: 21: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,046 INFO L290 TraceCheckUtils]: 22: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,046 INFO L290 TraceCheckUtils]: 23: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,047 INFO L290 TraceCheckUtils]: 24: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:00,047 INFO L290 TraceCheckUtils]: 25: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2972#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:00,048 INFO L290 TraceCheckUtils]: 26: Hoare triple {2972#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2973#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:04:00,049 INFO L272 TraceCheckUtils]: 27: Hoare triple {2973#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2974#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:04:00,049 INFO L290 TraceCheckUtils]: 28: Hoare triple {2974#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2975#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:04:00,050 INFO L290 TraceCheckUtils]: 29: Hoare triple {2975#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-15 00:04:00,050 INFO L290 TraceCheckUtils]: 30: Hoare triple {2961#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-15 00:04:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:00,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:00,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533861755] [2022-04-15 00:04:00,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533861755] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:00,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [286124336] [2022-04-15 00:04:00,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:00,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:00,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:00,052 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:00,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-15 00:04:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:00,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-15 00:04:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:00,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:00,243 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 77 [2022-04-15 00:04:00,417 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-04-15 00:04:00,756 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-15 00:04:00,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2022-04-15 00:04:01,673 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-04-15 00:04:01,770 INFO L272 TraceCheckUtils]: 0: Hoare triple {2960#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:01,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {2960#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-15 00:04:01,771 INFO L290 TraceCheckUtils]: 2: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:01,771 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:01,771 INFO L272 TraceCheckUtils]: 4: Hoare triple {2960#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:01,771 INFO L290 TraceCheckUtils]: 5: Hoare triple {2960#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2960#true} is VALID [2022-04-15 00:04:01,771 INFO L290 TraceCheckUtils]: 6: Hoare triple {2960#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:01,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {2960#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:04:01,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:04:01,777 INFO L290 TraceCheckUtils]: 9: Hoare triple {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,777 INFO L290 TraceCheckUtils]: 10: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,778 INFO L290 TraceCheckUtils]: 11: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,779 INFO L290 TraceCheckUtils]: 12: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3021#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,781 INFO L290 TraceCheckUtils]: 14: Hoare triple {3021#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {3025#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,782 INFO L290 TraceCheckUtils]: 15: Hoare triple {3025#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,783 INFO L290 TraceCheckUtils]: 16: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,784 INFO L290 TraceCheckUtils]: 17: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,785 INFO L290 TraceCheckUtils]: 18: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,785 INFO L290 TraceCheckUtils]: 19: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,786 INFO L290 TraceCheckUtils]: 20: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,787 INFO L290 TraceCheckUtils]: 21: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,789 INFO L290 TraceCheckUtils]: 23: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,790 INFO L290 TraceCheckUtils]: 24: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,791 INFO L290 TraceCheckUtils]: 25: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3060#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:01,791 INFO L290 TraceCheckUtils]: 26: Hoare triple {3060#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3064#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:04:01,792 INFO L272 TraceCheckUtils]: 27: Hoare triple {3064#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:04:01,792 INFO L290 TraceCheckUtils]: 28: Hoare triple {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3072#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:04:01,793 INFO L290 TraceCheckUtils]: 29: Hoare triple {3072#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-15 00:04:01,793 INFO L290 TraceCheckUtils]: 30: Hoare triple {2961#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-15 00:04:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:01,793 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:04,113 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_9)))) is different from false [2022-04-15 00:04:04,611 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)))) is different from false [2022-04-15 00:04:05,543 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|) v_ArrVal_191))) (or (<= 0 (select (store .cse0 (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)) (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191))))) is different from false [2022-04-15 00:04:06,192 INFO L290 TraceCheckUtils]: 30: Hoare triple {2961#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-15 00:04:06,192 INFO L290 TraceCheckUtils]: 29: Hoare triple {3072#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-15 00:04:06,193 INFO L290 TraceCheckUtils]: 28: Hoare triple {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3072#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:04:06,193 INFO L272 TraceCheckUtils]: 27: Hoare triple {3064#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:04:06,194 INFO L290 TraceCheckUtils]: 26: Hoare triple {3091#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3064#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:04:06,194 INFO L290 TraceCheckUtils]: 25: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3091#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:04:06,194 INFO L290 TraceCheckUtils]: 24: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,195 INFO L290 TraceCheckUtils]: 23: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,195 INFO L290 TraceCheckUtils]: 22: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,195 INFO L290 TraceCheckUtils]: 21: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,196 INFO L290 TraceCheckUtils]: 20: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,196 INFO L290 TraceCheckUtils]: 19: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,196 INFO L290 TraceCheckUtils]: 18: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,196 INFO L290 TraceCheckUtils]: 17: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,197 INFO L290 TraceCheckUtils]: 16: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,198 INFO L290 TraceCheckUtils]: 15: Hoare triple {3126#(forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:06,199 INFO L290 TraceCheckUtils]: 14: Hoare triple {3130#(forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_9))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {3126#(forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:06,199 INFO L290 TraceCheckUtils]: 13: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3130#(forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_9))))} is VALID [2022-04-15 00:04:06,200 INFO L290 TraceCheckUtils]: 12: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-15 00:04:06,200 INFO L290 TraceCheckUtils]: 11: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-15 00:04:06,201 INFO L290 TraceCheckUtils]: 10: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-15 00:04:06,202 INFO L290 TraceCheckUtils]: 9: Hoare triple {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-15 00:04:06,203 INFO L290 TraceCheckUtils]: 8: Hoare triple {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:06,206 INFO L290 TraceCheckUtils]: 7: Hoare triple {2960#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:06,206 INFO L290 TraceCheckUtils]: 6: Hoare triple {2960#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:06,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {2960#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2960#true} is VALID [2022-04-15 00:04:06,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {2960#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:06,207 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:06,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:06,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {2960#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-15 00:04:06,207 INFO L272 TraceCheckUtils]: 0: Hoare triple {2960#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-15 00:04:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 3 not checked. [2022-04-15 00:04:06,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [286124336] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:06,208 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:06,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11, 11] total 29 [2022-04-15 00:04:06,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495697172] [2022-04-15 00:04:06,208 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:06,209 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-15 00:04:06,209 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:06,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:06,290 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:06,290 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-04-15 00:04:06,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:06,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-04-15 00:04:06,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=556, Unknown=3, NotChecked=150, Total=812 [2022-04-15 00:04:06,292 INFO L87 Difference]: Start difference. First operand 87 states and 110 transitions. Second operand has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:06,853 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)))) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (<= |c_main_~#Dest~0.offset| 0) (<= 0 |c_main_~#Dest~0.offset|) (= |c_#NULL.offset| |c_old(#NULL.offset)|)) is different from false [2022-04-15 00:04:07,170 WARN L833 $PredicateComparison]: unable to prove that (and (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)))) (= |c_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0)) is different from false [2022-04-15 00:04:09,242 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|))) (and (forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_9)))) (= .cse0 0) (= |c_main_~#distance~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) .cse0) 1) (= c_main_~j~0 0))) is different from false [2022-04-15 00:04:10,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:10,375 INFO L93 Difference]: Finished difference Result 132 states and 166 transitions. [2022-04-15 00:04:10,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-15 00:04:10,376 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-15 00:04:10,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:04:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 78 transitions. [2022-04-15 00:04:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 78 transitions. [2022-04-15 00:04:10,383 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 78 transitions. [2022-04-15 00:04:10,466 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:10,468 INFO L225 Difference]: With dead ends: 132 [2022-04-15 00:04:10,468 INFO L226 Difference]: Without dead ends: 130 [2022-04-15 00:04:10,469 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 49 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 321 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=187, Invalid=1163, Unknown=6, NotChecked=450, Total=1806 [2022-04-15 00:04:10,470 INFO L913 BasicCegarLoop]: 48 mSDtfsCounter, 44 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 532 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 532 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 333 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-15 00:04:10,470 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 172 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 532 Invalid, 0 Unknown, 333 Unchecked, 0.5s Time] [2022-04-15 00:04:10,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2022-04-15 00:04:10,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 94. [2022-04-15 00:04:10,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:04:10,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:10,568 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:10,568 INFO L87 Difference]: Start difference. First operand 130 states. Second operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:10,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:10,574 INFO L93 Difference]: Finished difference Result 130 states and 164 transitions. [2022-04-15 00:04:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 164 transitions. [2022-04-15 00:04:10,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:10,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:10,575 INFO L74 IsIncluded]: Start isIncluded. First operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 130 states. [2022-04-15 00:04:10,575 INFO L87 Difference]: Start difference. First operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 130 states. [2022-04-15 00:04:10,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:10,579 INFO L93 Difference]: Finished difference Result 130 states and 164 transitions. [2022-04-15 00:04:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 164 transitions. [2022-04-15 00:04:10,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:10,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:10,579 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:04:10,580 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:04:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 121 transitions. [2022-04-15 00:04:10,583 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 121 transitions. Word has length 31 [2022-04-15 00:04:10,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:04:10,583 INFO L478 AbstractCegarLoop]: Abstraction has 94 states and 121 transitions. [2022-04-15 00:04:10,583 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2022-04-15 00:04:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-15 00:04:10,584 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:04:10,584 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:04:10,612 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-15 00:04:10,811 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:10,812 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:04:10,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:04:10,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1897789399, now seen corresponding path program 2 times [2022-04-15 00:04:10,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:04:10,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325862605] [2022-04-15 00:04:10,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:10,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:04:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:11,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:11,008 INFO L290 TraceCheckUtils]: 0: Hoare triple {3803#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-15 00:04:11,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,008 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,009 INFO L272 TraceCheckUtils]: 0: Hoare triple {3790#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3803#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:11,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {3803#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-15 00:04:11,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,009 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,011 INFO L272 TraceCheckUtils]: 4: Hoare triple {3790#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,011 INFO L290 TraceCheckUtils]: 5: Hoare triple {3790#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {3790#true} is VALID [2022-04-15 00:04:11,011 INFO L290 TraceCheckUtils]: 6: Hoare triple {3790#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,014 INFO L290 TraceCheckUtils]: 7: Hoare triple {3790#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,014 INFO L290 TraceCheckUtils]: 8: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,015 INFO L290 TraceCheckUtils]: 9: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3796#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,016 INFO L290 TraceCheckUtils]: 10: Hoare triple {3796#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,018 INFO L290 TraceCheckUtils]: 12: Hoare triple {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,019 INFO L290 TraceCheckUtils]: 14: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,020 INFO L290 TraceCheckUtils]: 16: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,020 INFO L290 TraceCheckUtils]: 17: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,020 INFO L290 TraceCheckUtils]: 18: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,021 INFO L290 TraceCheckUtils]: 19: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,021 INFO L290 TraceCheckUtils]: 20: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,022 INFO L290 TraceCheckUtils]: 22: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,023 INFO L290 TraceCheckUtils]: 23: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,023 INFO L290 TraceCheckUtils]: 24: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:11,024 INFO L290 TraceCheckUtils]: 25: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3799#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} is VALID [2022-04-15 00:04:11,024 INFO L290 TraceCheckUtils]: 26: Hoare triple {3799#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3800#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:04:11,025 INFO L272 TraceCheckUtils]: 27: Hoare triple {3800#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3801#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:04:11,025 INFO L290 TraceCheckUtils]: 28: Hoare triple {3801#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3802#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:04:11,026 INFO L290 TraceCheckUtils]: 29: Hoare triple {3802#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-15 00:04:11,026 INFO L290 TraceCheckUtils]: 30: Hoare triple {3791#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-15 00:04:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-15 00:04:11,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:11,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325862605] [2022-04-15 00:04:11,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325862605] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:11,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581885854] [2022-04-15 00:04:11,027 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 00:04:11,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:11,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:11,031 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:11,033 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-15 00:04:11,113 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 00:04:11,113 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:04:11,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-15 00:04:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:11,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:11,186 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-04-15 00:04:11,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:11,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-04-15 00:04:11,420 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-04-15 00:04:11,484 INFO L272 TraceCheckUtils]: 0: Hoare triple {3790#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {3790#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-15 00:04:11,484 INFO L290 TraceCheckUtils]: 2: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,484 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,484 INFO L272 TraceCheckUtils]: 4: Hoare triple {3790#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,485 INFO L290 TraceCheckUtils]: 5: Hoare triple {3790#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {3790#true} is VALID [2022-04-15 00:04:11,485 INFO L290 TraceCheckUtils]: 6: Hoare triple {3790#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:11,486 INFO L290 TraceCheckUtils]: 7: Hoare triple {3790#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,487 INFO L290 TraceCheckUtils]: 9: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,491 INFO L290 TraceCheckUtils]: 17: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,491 INFO L290 TraceCheckUtils]: 18: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,491 INFO L290 TraceCheckUtils]: 19: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,492 INFO L290 TraceCheckUtils]: 20: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,492 INFO L290 TraceCheckUtils]: 22: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,493 INFO L290 TraceCheckUtils]: 23: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,493 INFO L290 TraceCheckUtils]: 24: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:11,493 INFO L290 TraceCheckUtils]: 25: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} is VALID [2022-04-15 00:04:11,494 INFO L290 TraceCheckUtils]: 26: Hoare triple {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3888#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:04:11,494 INFO L272 TraceCheckUtils]: 27: Hoare triple {3888#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:04:11,495 INFO L290 TraceCheckUtils]: 28: Hoare triple {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3896#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:04:11,495 INFO L290 TraceCheckUtils]: 29: Hoare triple {3896#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-15 00:04:11,495 INFO L290 TraceCheckUtils]: 30: Hoare triple {3791#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-15 00:04:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-15 00:04:11,495 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:13,750 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~i~0_56 Int)) (or (not (<= (+ c_main_~i~0 1) v_main_~i~0_56)) (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ |c_main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |c_main_~#distance~0.offset|))))) is different from false [2022-04-15 00:04:13,907 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 19 [2022-04-15 00:04:13,936 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 150 [2022-04-15 00:04:14,122 INFO L290 TraceCheckUtils]: 30: Hoare triple {3791#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-15 00:04:14,123 INFO L290 TraceCheckUtils]: 29: Hoare triple {3896#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-15 00:04:14,123 INFO L290 TraceCheckUtils]: 28: Hoare triple {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3896#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:04:14,124 INFO L272 TraceCheckUtils]: 27: Hoare triple {3888#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:04:14,124 INFO L290 TraceCheckUtils]: 26: Hoare triple {3915#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3888#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:04:14,125 INFO L290 TraceCheckUtils]: 25: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3915#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:04:14,125 INFO L290 TraceCheckUtils]: 24: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,126 INFO L290 TraceCheckUtils]: 23: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,126 INFO L290 TraceCheckUtils]: 22: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,126 INFO L290 TraceCheckUtils]: 21: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,127 INFO L290 TraceCheckUtils]: 20: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,127 INFO L290 TraceCheckUtils]: 19: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,127 INFO L290 TraceCheckUtils]: 18: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,128 INFO L290 TraceCheckUtils]: 17: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,128 INFO L290 TraceCheckUtils]: 16: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,129 INFO L290 TraceCheckUtils]: 15: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,129 INFO L290 TraceCheckUtils]: 14: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,129 INFO L290 TraceCheckUtils]: 13: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,130 INFO L290 TraceCheckUtils]: 12: Hoare triple {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:14,131 INFO L290 TraceCheckUtils]: 11: Hoare triple {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:14,132 INFO L290 TraceCheckUtils]: 10: Hoare triple {3966#(forall ((v_main_~i~0_56 Int)) (or (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |main_~#distance~0.offset|))) (not (<= (+ main_~i~0 1) v_main_~i~0_56))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:14,133 INFO L290 TraceCheckUtils]: 9: Hoare triple {3970#(= 0 (* main_~i~0 4))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3966#(forall ((v_main_~i~0_56 Int)) (or (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |main_~#distance~0.offset|))) (not (<= (+ main_~i~0 1) v_main_~i~0_56))))} is VALID [2022-04-15 00:04:14,133 INFO L290 TraceCheckUtils]: 8: Hoare triple {3970#(= 0 (* main_~i~0 4))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3970#(= 0 (* main_~i~0 4))} is VALID [2022-04-15 00:04:14,135 INFO L290 TraceCheckUtils]: 7: Hoare triple {3790#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3970#(= 0 (* main_~i~0 4))} is VALID [2022-04-15 00:04:14,135 INFO L290 TraceCheckUtils]: 6: Hoare triple {3790#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {3790#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L272 TraceCheckUtils]: 4: Hoare triple {3790#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {3790#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L272 TraceCheckUtils]: 0: Hoare triple {3790#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-15 00:04:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 1 not checked. [2022-04-15 00:04:14,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581885854] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:14,137 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:14,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 10] total 22 [2022-04-15 00:04:14,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095059330] [2022-04-15 00:04:14,137 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:14,137 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-15 00:04:14,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:14,138 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:14,194 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:14,194 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-15 00:04:14,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:14,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-15 00:04:14,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=353, Unknown=1, NotChecked=38, Total=462 [2022-04-15 00:04:14,196 INFO L87 Difference]: Start difference. First operand 94 states and 121 transitions. Second operand has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:16,355 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (forall ((v_main_~i~0_56 Int)) (or (not (<= (+ c_main_~i~0 1) v_main_~i~0_56)) (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ |c_main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |c_main_~#distance~0.offset|))))) (= |c_#NULL.offset| |c_old(#NULL.offset)|)) is different from false [2022-04-15 00:04:17,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:17,283 INFO L93 Difference]: Finished difference Result 182 states and 234 transitions. [2022-04-15 00:04:17,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-15 00:04:17,283 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-15 00:04:17,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:04:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 103 transitions. [2022-04-15 00:04:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 103 transitions. [2022-04-15 00:04:17,287 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 103 transitions. [2022-04-15 00:04:17,390 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:17,393 INFO L225 Difference]: With dead ends: 182 [2022-04-15 00:04:17,393 INFO L226 Difference]: Without dead ends: 180 [2022-04-15 00:04:17,394 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 51 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=176, Invalid=886, Unknown=2, NotChecked=126, Total=1190 [2022-04-15 00:04:17,394 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 139 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 139 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-15 00:04:17,395 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [140 Valid, 76 Invalid, 596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 403 Invalid, 0 Unknown, 139 Unchecked, 0.4s Time] [2022-04-15 00:04:17,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2022-04-15 00:04:17,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 107. [2022-04-15 00:04:17,485 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:04:17,485 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:17,485 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:17,486 INFO L87 Difference]: Start difference. First operand 180 states. Second operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:17,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:17,493 INFO L93 Difference]: Finished difference Result 180 states and 232 transitions. [2022-04-15 00:04:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 232 transitions. [2022-04-15 00:04:17,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:17,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:17,493 INFO L74 IsIncluded]: Start isIncluded. First operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 180 states. [2022-04-15 00:04:17,494 INFO L87 Difference]: Start difference. First operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 180 states. [2022-04-15 00:04:17,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:17,498 INFO L93 Difference]: Finished difference Result 180 states and 232 transitions. [2022-04-15 00:04:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 232 transitions. [2022-04-15 00:04:17,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:17,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:17,499 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:04:17,499 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:04:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 140 transitions. [2022-04-15 00:04:17,502 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 140 transitions. Word has length 31 [2022-04-15 00:04:17,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:04:17,502 INFO L478 AbstractCegarLoop]: Abstraction has 107 states and 140 transitions. [2022-04-15 00:04:17,502 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 140 transitions. [2022-04-15 00:04:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-15 00:04:17,503 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:04:17,503 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:04:17,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-15 00:04:17,719 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:17,720 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:04:17,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:04:17,720 INFO L85 PathProgramCache]: Analyzing trace with hash 873363003, now seen corresponding path program 1 times [2022-04-15 00:04:17,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:04:17,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554494042] [2022-04-15 00:04:17,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:17,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:04:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:17,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:17,798 INFO L290 TraceCheckUtils]: 0: Hoare triple {4815#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-15 00:04:17,798 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,799 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 00:04:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:17,803 INFO L290 TraceCheckUtils]: 0: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-15 00:04:17,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,803 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,804 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:17,804 INFO L272 TraceCheckUtils]: 0: Hoare triple {4801#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4815#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:17,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {4815#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-15 00:04:17,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,805 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,805 INFO L272 TraceCheckUtils]: 4: Hoare triple {4801#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,805 INFO L290 TraceCheckUtils]: 5: Hoare triple {4801#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {4801#true} is VALID [2022-04-15 00:04:17,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {4801#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,806 INFO L290 TraceCheckUtils]: 7: Hoare triple {4801#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {4806#(= main_~i~0 0)} is VALID [2022-04-15 00:04:17,806 INFO L290 TraceCheckUtils]: 8: Hoare triple {4806#(= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {4806#(= main_~i~0 0)} is VALID [2022-04-15 00:04:17,806 INFO L290 TraceCheckUtils]: 9: Hoare triple {4806#(= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {4806#(= main_~i~0 0)} is VALID [2022-04-15 00:04:17,807 INFO L290 TraceCheckUtils]: 10: Hoare triple {4806#(= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {4807#(<= main_~i~0 1)} is VALID [2022-04-15 00:04:17,807 INFO L290 TraceCheckUtils]: 11: Hoare triple {4807#(<= main_~i~0 1)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,807 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(<= main_~nodecount~0 1)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,808 INFO L290 TraceCheckUtils]: 13: Hoare triple {4808#(<= main_~nodecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,808 INFO L290 TraceCheckUtils]: 14: Hoare triple {4808#(<= main_~nodecount~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,808 INFO L290 TraceCheckUtils]: 15: Hoare triple {4808#(<= main_~nodecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {4808#(<= main_~nodecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,809 INFO L290 TraceCheckUtils]: 17: Hoare triple {4808#(<= main_~nodecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,809 INFO L290 TraceCheckUtils]: 18: Hoare triple {4808#(<= main_~nodecount~0 1)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:17,809 INFO L290 TraceCheckUtils]: 19: Hoare triple {4808#(<= main_~nodecount~0 1)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:17,810 INFO L290 TraceCheckUtils]: 20: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:17,810 INFO L272 TraceCheckUtils]: 21: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4801#true} is VALID [2022-04-15 00:04:17,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-15 00:04:17,810 INFO L290 TraceCheckUtils]: 23: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,810 INFO L290 TraceCheckUtils]: 24: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:17,811 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4801#true} {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:17,811 INFO L290 TraceCheckUtils]: 26: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:17,812 INFO L290 TraceCheckUtils]: 27: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {4814#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-15 00:04:17,812 INFO L290 TraceCheckUtils]: 28: Hoare triple {4814#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4802#false} is VALID [2022-04-15 00:04:17,812 INFO L272 TraceCheckUtils]: 29: Hoare triple {4802#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4802#false} is VALID [2022-04-15 00:04:17,812 INFO L290 TraceCheckUtils]: 30: Hoare triple {4802#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4802#false} is VALID [2022-04-15 00:04:17,812 INFO L290 TraceCheckUtils]: 31: Hoare triple {4802#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-15 00:04:17,812 INFO L290 TraceCheckUtils]: 32: Hoare triple {4802#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-15 00:04:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:17,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:17,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554494042] [2022-04-15 00:04:17,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554494042] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:17,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625998252] [2022-04-15 00:04:17,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:17,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:17,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:17,814 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:17,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-15 00:04:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:17,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-15 00:04:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:17,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:18,077 INFO L272 TraceCheckUtils]: 0: Hoare triple {4801#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-15 00:04:18,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,079 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,079 INFO L272 TraceCheckUtils]: 4: Hoare triple {4801#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,079 INFO L290 TraceCheckUtils]: 5: Hoare triple {4801#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {4801#true} is VALID [2022-04-15 00:04:18,079 INFO L290 TraceCheckUtils]: 6: Hoare triple {4801#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,081 INFO L290 TraceCheckUtils]: 7: Hoare triple {4801#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {4840#(<= main_~i~0 0)} is VALID [2022-04-15 00:04:18,082 INFO L290 TraceCheckUtils]: 8: Hoare triple {4840#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {4840#(<= main_~i~0 0)} is VALID [2022-04-15 00:04:18,082 INFO L290 TraceCheckUtils]: 9: Hoare triple {4840#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {4840#(<= main_~i~0 0)} is VALID [2022-04-15 00:04:18,082 INFO L290 TraceCheckUtils]: 10: Hoare triple {4840#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {4807#(<= main_~i~0 1)} is VALID [2022-04-15 00:04:18,083 INFO L290 TraceCheckUtils]: 11: Hoare triple {4807#(<= main_~i~0 1)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,083 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(<= main_~nodecount~0 1)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,083 INFO L290 TraceCheckUtils]: 13: Hoare triple {4808#(<= main_~nodecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,084 INFO L290 TraceCheckUtils]: 14: Hoare triple {4808#(<= main_~nodecount~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,084 INFO L290 TraceCheckUtils]: 15: Hoare triple {4808#(<= main_~nodecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,084 INFO L290 TraceCheckUtils]: 16: Hoare triple {4808#(<= main_~nodecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {4808#(<= main_~nodecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {4808#(<= main_~nodecount~0 1)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {4808#(<= main_~nodecount~0 1)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:18,086 INFO L290 TraceCheckUtils]: 20: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:18,086 INFO L272 TraceCheckUtils]: 21: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4801#true} is VALID [2022-04-15 00:04:18,086 INFO L290 TraceCheckUtils]: 22: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-15 00:04:18,086 INFO L290 TraceCheckUtils]: 23: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,086 INFO L290 TraceCheckUtils]: 24: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,087 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4801#true} {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:18,087 INFO L290 TraceCheckUtils]: 26: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-15 00:04:18,088 INFO L290 TraceCheckUtils]: 27: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {4902#(and (<= main_~nodecount~0 1) (<= 1 main_~i~0))} is VALID [2022-04-15 00:04:18,088 INFO L290 TraceCheckUtils]: 28: Hoare triple {4902#(and (<= main_~nodecount~0 1) (<= 1 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4802#false} is VALID [2022-04-15 00:04:18,088 INFO L272 TraceCheckUtils]: 29: Hoare triple {4802#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4802#false} is VALID [2022-04-15 00:04:18,088 INFO L290 TraceCheckUtils]: 30: Hoare triple {4802#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4802#false} is VALID [2022-04-15 00:04:18,088 INFO L290 TraceCheckUtils]: 31: Hoare triple {4802#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-15 00:04:18,088 INFO L290 TraceCheckUtils]: 32: Hoare triple {4802#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-15 00:04:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:18,089 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:18,227 INFO L290 TraceCheckUtils]: 32: Hoare triple {4802#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-15 00:04:18,227 INFO L290 TraceCheckUtils]: 31: Hoare triple {4802#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-15 00:04:18,227 INFO L290 TraceCheckUtils]: 30: Hoare triple {4802#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4802#false} is VALID [2022-04-15 00:04:18,227 INFO L272 TraceCheckUtils]: 29: Hoare triple {4802#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4802#false} is VALID [2022-04-15 00:04:18,228 INFO L290 TraceCheckUtils]: 28: Hoare triple {4814#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4802#false} is VALID [2022-04-15 00:04:18,228 INFO L290 TraceCheckUtils]: 27: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {4814#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-15 00:04:18,229 INFO L290 TraceCheckUtils]: 26: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:04:18,230 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4801#true} {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:04:18,230 INFO L290 TraceCheckUtils]: 24: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,230 INFO L290 TraceCheckUtils]: 23: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,231 INFO L290 TraceCheckUtils]: 22: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-15 00:04:18,231 INFO L272 TraceCheckUtils]: 21: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4801#true} is VALID [2022-04-15 00:04:18,231 INFO L290 TraceCheckUtils]: 20: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:04:18,231 INFO L290 TraceCheckUtils]: 19: Hoare triple {4808#(<= main_~nodecount~0 1)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:04:18,232 INFO L290 TraceCheckUtils]: 18: Hoare triple {4808#(<= main_~nodecount~0 1)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,232 INFO L290 TraceCheckUtils]: 17: Hoare triple {4808#(<= main_~nodecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,232 INFO L290 TraceCheckUtils]: 16: Hoare triple {4808#(<= main_~nodecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,233 INFO L290 TraceCheckUtils]: 15: Hoare triple {4808#(<= main_~nodecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,233 INFO L290 TraceCheckUtils]: 14: Hoare triple {4808#(<= main_~nodecount~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,233 INFO L290 TraceCheckUtils]: 13: Hoare triple {4808#(<= main_~nodecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,234 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(<= main_~nodecount~0 1)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,234 INFO L290 TraceCheckUtils]: 11: Hoare triple {4807#(<= main_~i~0 1)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-15 00:04:18,234 INFO L290 TraceCheckUtils]: 10: Hoare triple {4840#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {4807#(<= main_~i~0 1)} is VALID [2022-04-15 00:04:18,235 INFO L290 TraceCheckUtils]: 9: Hoare triple {4840#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {4840#(<= main_~i~0 0)} is VALID [2022-04-15 00:04:18,235 INFO L290 TraceCheckUtils]: 8: Hoare triple {4840#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {4840#(<= main_~i~0 0)} is VALID [2022-04-15 00:04:18,237 INFO L290 TraceCheckUtils]: 7: Hoare triple {4801#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {4840#(<= main_~i~0 0)} is VALID [2022-04-15 00:04:18,237 INFO L290 TraceCheckUtils]: 6: Hoare triple {4801#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L290 TraceCheckUtils]: 5: Hoare triple {4801#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L272 TraceCheckUtils]: 4: Hoare triple {4801#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L272 TraceCheckUtils]: 0: Hoare triple {4801#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-15 00:04:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:18,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [625998252] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:18,238 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:18,239 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-15 00:04:18,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485343009] [2022-04-15 00:04:18,239 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:18,239 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 33 [2022-04-15 00:04:18,240 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:18,240 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:04:18,274 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:18,274 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 00:04:18,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:18,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 00:04:18,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-15 00:04:18,274 INFO L87 Difference]: Start difference. First operand 107 states and 140 transitions. Second operand has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:04:19,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:19,034 INFO L93 Difference]: Finished difference Result 238 states and 308 transitions. [2022-04-15 00:04:19,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 00:04:19,035 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 33 [2022-04-15 00:04:19,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:04:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:04:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 136 transitions. [2022-04-15 00:04:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:04:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 136 transitions. [2022-04-15 00:04:19,046 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 136 transitions. [2022-04-15 00:04:19,154 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:19,159 INFO L225 Difference]: With dead ends: 238 [2022-04-15 00:04:19,159 INFO L226 Difference]: Without dead ends: 168 [2022-04-15 00:04:19,159 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2022-04-15 00:04:19,161 INFO L913 BasicCegarLoop]: 26 mSDtfsCounter, 186 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 187 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 00:04:19,162 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [187 Valid, 48 Invalid, 283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 00:04:19,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2022-04-15 00:04:19,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 121. [2022-04-15 00:04:19,268 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:04:19,268 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:19,268 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:19,269 INFO L87 Difference]: Start difference. First operand 168 states. Second operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:19,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:19,272 INFO L93 Difference]: Finished difference Result 168 states and 216 transitions. [2022-04-15 00:04:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 216 transitions. [2022-04-15 00:04:19,273 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:19,273 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:19,273 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 168 states. [2022-04-15 00:04:19,273 INFO L87 Difference]: Start difference. First operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 168 states. [2022-04-15 00:04:19,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:19,276 INFO L93 Difference]: Finished difference Result 168 states and 216 transitions. [2022-04-15 00:04:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 216 transitions. [2022-04-15 00:04:19,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:19,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:19,277 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:04:19,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:04:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 155 transitions. [2022-04-15 00:04:19,279 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 155 transitions. Word has length 33 [2022-04-15 00:04:19,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:04:19,280 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 155 transitions. [2022-04-15 00:04:19,280 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:04:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 155 transitions. [2022-04-15 00:04:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-15 00:04:19,280 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:04:19,280 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:04:19,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-15 00:04:19,495 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:19,495 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:04:19,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:04:19,496 INFO L85 PathProgramCache]: Analyzing trace with hash 2112270400, now seen corresponding path program 2 times [2022-04-15 00:04:19,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:04:19,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193650830] [2022-04-15 00:04:19,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:04:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:19,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:19,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {5890#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-15 00:04:19,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,577 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,577 INFO L272 TraceCheckUtils]: 0: Hoare triple {5880#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5890#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:19,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {5890#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-15 00:04:19,577 INFO L290 TraceCheckUtils]: 2: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,578 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,578 INFO L272 TraceCheckUtils]: 4: Hoare triple {5880#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,578 INFO L290 TraceCheckUtils]: 5: Hoare triple {5880#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {5880#true} is VALID [2022-04-15 00:04:19,578 INFO L290 TraceCheckUtils]: 6: Hoare triple {5880#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,578 INFO L290 TraceCheckUtils]: 7: Hoare triple {5880#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {5880#true} is VALID [2022-04-15 00:04:19,579 INFO L290 TraceCheckUtils]: 8: Hoare triple {5880#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,579 INFO L290 TraceCheckUtils]: 9: Hoare triple {5880#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {5880#true} is VALID [2022-04-15 00:04:19,579 INFO L290 TraceCheckUtils]: 10: Hoare triple {5880#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {5880#true} is VALID [2022-04-15 00:04:19,579 INFO L290 TraceCheckUtils]: 11: Hoare triple {5880#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,579 INFO L290 TraceCheckUtils]: 12: Hoare triple {5880#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {5880#true} is VALID [2022-04-15 00:04:19,579 INFO L290 TraceCheckUtils]: 13: Hoare triple {5880#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {5885#(= main_~j~0 0)} is VALID [2022-04-15 00:04:19,580 INFO L290 TraceCheckUtils]: 14: Hoare triple {5885#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5885#(= main_~j~0 0)} is VALID [2022-04-15 00:04:19,580 INFO L290 TraceCheckUtils]: 15: Hoare triple {5885#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5885#(= main_~j~0 0)} is VALID [2022-04-15 00:04:19,580 INFO L290 TraceCheckUtils]: 16: Hoare triple {5885#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5886#(<= 1 main_~j~0)} is VALID [2022-04-15 00:04:19,581 INFO L290 TraceCheckUtils]: 17: Hoare triple {5886#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,581 INFO L290 TraceCheckUtils]: 18: Hoare triple {5887#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,582 INFO L290 TraceCheckUtils]: 19: Hoare triple {5887#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,582 INFO L290 TraceCheckUtils]: 20: Hoare triple {5887#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,582 INFO L290 TraceCheckUtils]: 21: Hoare triple {5887#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,583 INFO L290 TraceCheckUtils]: 22: Hoare triple {5887#(<= 2 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,583 INFO L290 TraceCheckUtils]: 23: Hoare triple {5887#(<= 2 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:19,584 INFO L290 TraceCheckUtils]: 24: Hoare triple {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:19,584 INFO L290 TraceCheckUtils]: 25: Hoare triple {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:19,585 INFO L290 TraceCheckUtils]: 26: Hoare triple {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:04:19,585 INFO L290 TraceCheckUtils]: 27: Hoare triple {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L290 TraceCheckUtils]: 28: Hoare triple {5881#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L290 TraceCheckUtils]: 29: Hoare triple {5881#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L272 TraceCheckUtils]: 30: Hoare triple {5881#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L290 TraceCheckUtils]: 31: Hoare triple {5881#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L290 TraceCheckUtils]: 32: Hoare triple {5881#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L290 TraceCheckUtils]: 33: Hoare triple {5881#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:19,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:19,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193650830] [2022-04-15 00:04:19,587 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193650830] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:19,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034408101] [2022-04-15 00:04:19,587 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 00:04:19,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:19,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:19,591 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:19,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-15 00:04:19,698 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 00:04:19,698 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:04:19,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-15 00:04:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:19,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:19,876 INFO L272 TraceCheckUtils]: 0: Hoare triple {5880#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,876 INFO L290 TraceCheckUtils]: 1: Hoare triple {5880#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-15 00:04:19,876 INFO L290 TraceCheckUtils]: 2: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,877 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,877 INFO L272 TraceCheckUtils]: 4: Hoare triple {5880#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,877 INFO L290 TraceCheckUtils]: 5: Hoare triple {5880#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {5880#true} is VALID [2022-04-15 00:04:19,877 INFO L290 TraceCheckUtils]: 6: Hoare triple {5880#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,878 INFO L290 TraceCheckUtils]: 7: Hoare triple {5880#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {5880#true} is VALID [2022-04-15 00:04:19,878 INFO L290 TraceCheckUtils]: 8: Hoare triple {5880#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,878 INFO L290 TraceCheckUtils]: 9: Hoare triple {5880#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {5880#true} is VALID [2022-04-15 00:04:19,878 INFO L290 TraceCheckUtils]: 10: Hoare triple {5880#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {5880#true} is VALID [2022-04-15 00:04:19,878 INFO L290 TraceCheckUtils]: 11: Hoare triple {5880#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:19,878 INFO L290 TraceCheckUtils]: 12: Hoare triple {5880#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {5880#true} is VALID [2022-04-15 00:04:19,880 INFO L290 TraceCheckUtils]: 13: Hoare triple {5880#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {5933#(<= 0 main_~j~0)} is VALID [2022-04-15 00:04:19,880 INFO L290 TraceCheckUtils]: 14: Hoare triple {5933#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5933#(<= 0 main_~j~0)} is VALID [2022-04-15 00:04:19,880 INFO L290 TraceCheckUtils]: 15: Hoare triple {5933#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5933#(<= 0 main_~j~0)} is VALID [2022-04-15 00:04:19,881 INFO L290 TraceCheckUtils]: 16: Hoare triple {5933#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5886#(<= 1 main_~j~0)} is VALID [2022-04-15 00:04:19,881 INFO L290 TraceCheckUtils]: 17: Hoare triple {5886#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,882 INFO L290 TraceCheckUtils]: 18: Hoare triple {5887#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,882 INFO L290 TraceCheckUtils]: 19: Hoare triple {5887#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,882 INFO L290 TraceCheckUtils]: 20: Hoare triple {5887#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,883 INFO L290 TraceCheckUtils]: 21: Hoare triple {5887#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,883 INFO L290 TraceCheckUtils]: 22: Hoare triple {5887#(<= 2 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:19,884 INFO L290 TraceCheckUtils]: 23: Hoare triple {5887#(<= 2 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:04:19,884 INFO L290 TraceCheckUtils]: 24: Hoare triple {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:04:19,885 INFO L290 TraceCheckUtils]: 25: Hoare triple {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:04:19,885 INFO L290 TraceCheckUtils]: 26: Hoare triple {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {5974#(and (<= main_~i~0 1) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:04:19,886 INFO L290 TraceCheckUtils]: 27: Hoare triple {5974#(and (<= main_~i~0 1) (<= 2 main_~edgecount~0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:19,886 INFO L290 TraceCheckUtils]: 28: Hoare triple {5881#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {5881#false} is VALID [2022-04-15 00:04:19,886 INFO L290 TraceCheckUtils]: 29: Hoare triple {5881#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {5881#false} is VALID [2022-04-15 00:04:19,886 INFO L272 TraceCheckUtils]: 30: Hoare triple {5881#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {5881#false} is VALID [2022-04-15 00:04:19,886 INFO L290 TraceCheckUtils]: 31: Hoare triple {5881#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5881#false} is VALID [2022-04-15 00:04:19,886 INFO L290 TraceCheckUtils]: 32: Hoare triple {5881#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:19,886 INFO L290 TraceCheckUtils]: 33: Hoare triple {5881#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:19,887 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:20,012 INFO L290 TraceCheckUtils]: 33: Hoare triple {5881#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:20,013 INFO L290 TraceCheckUtils]: 32: Hoare triple {5881#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:20,013 INFO L290 TraceCheckUtils]: 31: Hoare triple {5881#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5881#false} is VALID [2022-04-15 00:04:20,013 INFO L272 TraceCheckUtils]: 30: Hoare triple {5881#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {5881#false} is VALID [2022-04-15 00:04:20,013 INFO L290 TraceCheckUtils]: 29: Hoare triple {5881#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {5881#false} is VALID [2022-04-15 00:04:20,013 INFO L290 TraceCheckUtils]: 28: Hoare triple {5881#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {5881#false} is VALID [2022-04-15 00:04:20,013 INFO L290 TraceCheckUtils]: 27: Hoare triple {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-15 00:04:20,014 INFO L290 TraceCheckUtils]: 26: Hoare triple {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:04:20,014 INFO L290 TraceCheckUtils]: 25: Hoare triple {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:04:20,014 INFO L290 TraceCheckUtils]: 24: Hoare triple {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:04:20,019 INFO L290 TraceCheckUtils]: 23: Hoare triple {5887#(<= 2 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:04:20,020 INFO L290 TraceCheckUtils]: 22: Hoare triple {5887#(<= 2 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:20,020 INFO L290 TraceCheckUtils]: 21: Hoare triple {5887#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:20,020 INFO L290 TraceCheckUtils]: 20: Hoare triple {5887#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:20,021 INFO L290 TraceCheckUtils]: 19: Hoare triple {5887#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:20,021 INFO L290 TraceCheckUtils]: 18: Hoare triple {5887#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:20,022 INFO L290 TraceCheckUtils]: 17: Hoare triple {5886#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:04:20,022 INFO L290 TraceCheckUtils]: 16: Hoare triple {5933#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5886#(<= 1 main_~j~0)} is VALID [2022-04-15 00:04:20,023 INFO L290 TraceCheckUtils]: 15: Hoare triple {5933#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5933#(<= 0 main_~j~0)} is VALID [2022-04-15 00:04:20,023 INFO L290 TraceCheckUtils]: 14: Hoare triple {5933#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5933#(<= 0 main_~j~0)} is VALID [2022-04-15 00:04:20,023 INFO L290 TraceCheckUtils]: 13: Hoare triple {5880#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {5933#(<= 0 main_~j~0)} is VALID [2022-04-15 00:04:20,023 INFO L290 TraceCheckUtils]: 12: Hoare triple {5880#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {5880#true} is VALID [2022-04-15 00:04:20,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {5880#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,024 INFO L290 TraceCheckUtils]: 10: Hoare triple {5880#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {5880#true} is VALID [2022-04-15 00:04:20,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {5880#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {5880#true} is VALID [2022-04-15 00:04:20,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {5880#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {5880#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {5880#true} is VALID [2022-04-15 00:04:20,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {5880#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {5880#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {5880#true} is VALID [2022-04-15 00:04:20,025 INFO L272 TraceCheckUtils]: 4: Hoare triple {5880#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,025 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,025 INFO L290 TraceCheckUtils]: 2: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,025 INFO L290 TraceCheckUtils]: 1: Hoare triple {5880#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-15 00:04:20,025 INFO L272 TraceCheckUtils]: 0: Hoare triple {5880#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-15 00:04:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:20,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1034408101] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:20,025 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:20,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-15 00:04:20,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437805015] [2022-04-15 00:04:20,026 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:20,027 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-15 00:04:20,027 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:20,027 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:20,061 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:20,061 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 00:04:20,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:20,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 00:04:20,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-15 00:04:20,061 INFO L87 Difference]: Start difference. First operand 121 states and 155 transitions. Second operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:20,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:20,965 INFO L93 Difference]: Finished difference Result 225 states and 284 transitions. [2022-04-15 00:04:20,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 00:04:20,966 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-15 00:04:20,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:04:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 106 transitions. [2022-04-15 00:04:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 106 transitions. [2022-04-15 00:04:20,969 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 106 transitions. [2022-04-15 00:04:21,078 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:21,083 INFO L225 Difference]: With dead ends: 225 [2022-04-15 00:04:21,083 INFO L226 Difference]: Without dead ends: 204 [2022-04-15 00:04:21,083 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 64 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2022-04-15 00:04:21,084 INFO L913 BasicCegarLoop]: 46 mSDtfsCounter, 151 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 280 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 00:04:21,084 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [151 Valid, 68 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 280 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 00:04:21,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2022-04-15 00:04:21,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 154. [2022-04-15 00:04:21,295 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:04:21,297 INFO L82 GeneralOperation]: Start isEquivalent. First operand 204 states. Second operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:21,297 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:21,297 INFO L87 Difference]: Start difference. First operand 204 states. Second operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:21,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:21,302 INFO L93 Difference]: Finished difference Result 204 states and 260 transitions. [2022-04-15 00:04:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 260 transitions. [2022-04-15 00:04:21,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:21,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:21,304 INFO L74 IsIncluded]: Start isIncluded. First operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 204 states. [2022-04-15 00:04:21,305 INFO L87 Difference]: Start difference. First operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 204 states. [2022-04-15 00:04:21,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:21,311 INFO L93 Difference]: Finished difference Result 204 states and 260 transitions. [2022-04-15 00:04:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 260 transitions. [2022-04-15 00:04:21,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:21,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:21,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:04:21,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:04:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 198 transitions. [2022-04-15 00:04:21,315 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 198 transitions. Word has length 34 [2022-04-15 00:04:21,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:04:21,315 INFO L478 AbstractCegarLoop]: Abstraction has 154 states and 198 transitions. [2022-04-15 00:04:21,315 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 198 transitions. [2022-04-15 00:04:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-15 00:04:21,316 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:04:21,316 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:04:21,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-15 00:04:21,540 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:21,540 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:04:21,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:04:21,540 INFO L85 PathProgramCache]: Analyzing trace with hash -2112762557, now seen corresponding path program 3 times [2022-04-15 00:04:21,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:04:21,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270839832] [2022-04-15 00:04:21,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:04:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:21,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:21,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {7073#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-15 00:04:21,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,593 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,593 INFO L272 TraceCheckUtils]: 0: Hoare triple {7066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7073#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:21,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {7073#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-15 00:04:21,594 INFO L290 TraceCheckUtils]: 2: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,594 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,594 INFO L272 TraceCheckUtils]: 4: Hoare triple {7066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,594 INFO L290 TraceCheckUtils]: 5: Hoare triple {7066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {7066#true} is VALID [2022-04-15 00:04:21,594 INFO L290 TraceCheckUtils]: 6: Hoare triple {7066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,597 INFO L290 TraceCheckUtils]: 7: Hoare triple {7066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {7071#(and (= main_~source~0 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:21,597 INFO L290 TraceCheckUtils]: 8: Hoare triple {7071#(and (= main_~source~0 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7071#(and (= main_~source~0 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:21,597 INFO L290 TraceCheckUtils]: 9: Hoare triple {7071#(and (= main_~source~0 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7071#(and (= main_~source~0 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:21,598 INFO L290 TraceCheckUtils]: 10: Hoare triple {7071#(and (= main_~source~0 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} is VALID [2022-04-15 00:04:21,598 INFO L290 TraceCheckUtils]: 11: Hoare triple {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} is VALID [2022-04-15 00:04:21,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {7067#false} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 14: Hoare triple {7067#false} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {7067#false} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 16: Hoare triple {7067#false} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 17: Hoare triple {7067#false} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 18: Hoare triple {7067#false} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 19: Hoare triple {7067#false} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 20: Hoare triple {7067#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 21: Hoare triple {7067#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 22: Hoare triple {7067#false} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7067#false} is VALID [2022-04-15 00:04:21,599 INFO L290 TraceCheckUtils]: 23: Hoare triple {7067#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 24: Hoare triple {7067#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 25: Hoare triple {7067#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 26: Hoare triple {7067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 27: Hoare triple {7067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 28: Hoare triple {7067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 29: Hoare triple {7067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L272 TraceCheckUtils]: 30: Hoare triple {7067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 31: Hoare triple {7067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 32: Hoare triple {7067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,600 INFO L290 TraceCheckUtils]: 33: Hoare triple {7067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-15 00:04:21,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:21,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270839832] [2022-04-15 00:04:21,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270839832] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:21,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [620198863] [2022-04-15 00:04:21,601 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-15 00:04:21,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:21,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:21,602 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:21,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-15 00:04:21,710 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-15 00:04:21,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:04:21,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-15 00:04:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:21,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:21,931 INFO L272 TraceCheckUtils]: 0: Hoare triple {7066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {7066#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-15 00:04:21,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,931 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,931 INFO L272 TraceCheckUtils]: 4: Hoare triple {7066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,931 INFO L290 TraceCheckUtils]: 5: Hoare triple {7066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {7066#true} is VALID [2022-04-15 00:04:21,931 INFO L290 TraceCheckUtils]: 6: Hoare triple {7066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:21,933 INFO L290 TraceCheckUtils]: 7: Hoare triple {7066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {7098#(<= 0 main_~i~0)} is VALID [2022-04-15 00:04:21,934 INFO L290 TraceCheckUtils]: 8: Hoare triple {7098#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7098#(<= 0 main_~i~0)} is VALID [2022-04-15 00:04:21,934 INFO L290 TraceCheckUtils]: 9: Hoare triple {7098#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7098#(<= 0 main_~i~0)} is VALID [2022-04-15 00:04:21,934 INFO L290 TraceCheckUtils]: 10: Hoare triple {7098#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7108#(<= 1 main_~i~0)} is VALID [2022-04-15 00:04:21,943 INFO L290 TraceCheckUtils]: 11: Hoare triple {7108#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7108#(<= 1 main_~i~0)} is VALID [2022-04-15 00:04:21,944 INFO L290 TraceCheckUtils]: 12: Hoare triple {7108#(<= 1 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7108#(<= 1 main_~i~0)} is VALID [2022-04-15 00:04:21,944 INFO L290 TraceCheckUtils]: 13: Hoare triple {7108#(<= 1 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7118#(<= 2 main_~i~0)} is VALID [2022-04-15 00:04:21,945 INFO L290 TraceCheckUtils]: 14: Hoare triple {7118#(<= 2 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:21,945 INFO L290 TraceCheckUtils]: 15: Hoare triple {7122#(< 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:21,945 INFO L290 TraceCheckUtils]: 16: Hoare triple {7122#(< 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:21,946 INFO L290 TraceCheckUtils]: 17: Hoare triple {7122#(< 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:21,946 INFO L290 TraceCheckUtils]: 18: Hoare triple {7122#(< 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} is VALID [2022-04-15 00:04:21,947 INFO L290 TraceCheckUtils]: 19: Hoare triple {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} is VALID [2022-04-15 00:04:21,947 INFO L290 TraceCheckUtils]: 20: Hoare triple {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} is VALID [2022-04-15 00:04:21,948 INFO L290 TraceCheckUtils]: 21: Hoare triple {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} is VALID [2022-04-15 00:04:21,948 INFO L290 TraceCheckUtils]: 22: Hoare triple {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} is VALID [2022-04-15 00:04:21,948 INFO L290 TraceCheckUtils]: 23: Hoare triple {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} is VALID [2022-04-15 00:04:21,949 INFO L290 TraceCheckUtils]: 24: Hoare triple {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7155#(and (< 2 main_~nodecount~0) (<= main_~i~0 2))} is VALID [2022-04-15 00:04:21,949 INFO L290 TraceCheckUtils]: 25: Hoare triple {7155#(and (< 2 main_~nodecount~0) (<= main_~i~0 2))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 26: Hoare triple {7067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 27: Hoare triple {7067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 28: Hoare triple {7067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 29: Hoare triple {7067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L272 TraceCheckUtils]: 30: Hoare triple {7067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 31: Hoare triple {7067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 32: Hoare triple {7067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L290 TraceCheckUtils]: 33: Hoare triple {7067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:04:21,950 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:22,125 INFO L290 TraceCheckUtils]: 33: Hoare triple {7067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:22,125 INFO L290 TraceCheckUtils]: 32: Hoare triple {7067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:22,125 INFO L290 TraceCheckUtils]: 31: Hoare triple {7067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7067#false} is VALID [2022-04-15 00:04:22,126 INFO L272 TraceCheckUtils]: 30: Hoare triple {7067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {7067#false} is VALID [2022-04-15 00:04:22,126 INFO L290 TraceCheckUtils]: 29: Hoare triple {7067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {7067#false} is VALID [2022-04-15 00:04:22,126 INFO L290 TraceCheckUtils]: 28: Hoare triple {7067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:22,126 INFO L290 TraceCheckUtils]: 27: Hoare triple {7067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:22,126 INFO L290 TraceCheckUtils]: 26: Hoare triple {7067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-15 00:04:22,126 INFO L290 TraceCheckUtils]: 25: Hoare triple {7207#(< main_~i~0 main_~nodecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-15 00:04:22,127 INFO L290 TraceCheckUtils]: 24: Hoare triple {7211#(< (+ main_~i~0 1) main_~nodecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7207#(< main_~i~0 main_~nodecount~0)} is VALID [2022-04-15 00:04:22,127 INFO L290 TraceCheckUtils]: 23: Hoare triple {7211#(< (+ main_~i~0 1) main_~nodecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7211#(< (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-15 00:04:22,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {7211#(< (+ main_~i~0 1) main_~nodecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7211#(< (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-15 00:04:22,128 INFO L290 TraceCheckUtils]: 21: Hoare triple {7221#(< (+ main_~i~0 2) main_~nodecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7211#(< (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-15 00:04:22,128 INFO L290 TraceCheckUtils]: 20: Hoare triple {7221#(< (+ main_~i~0 2) main_~nodecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7221#(< (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-15 00:04:22,128 INFO L290 TraceCheckUtils]: 19: Hoare triple {7221#(< (+ main_~i~0 2) main_~nodecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7221#(< (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-15 00:04:22,128 INFO L290 TraceCheckUtils]: 18: Hoare triple {7122#(< 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {7221#(< (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-15 00:04:22,129 INFO L290 TraceCheckUtils]: 17: Hoare triple {7122#(< 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:22,129 INFO L290 TraceCheckUtils]: 16: Hoare triple {7122#(< 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:22,129 INFO L290 TraceCheckUtils]: 15: Hoare triple {7122#(< 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:22,130 INFO L290 TraceCheckUtils]: 14: Hoare triple {7118#(<= 2 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-15 00:04:22,130 INFO L290 TraceCheckUtils]: 13: Hoare triple {7108#(<= 1 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7118#(<= 2 main_~i~0)} is VALID [2022-04-15 00:04:22,131 INFO L290 TraceCheckUtils]: 12: Hoare triple {7108#(<= 1 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7108#(<= 1 main_~i~0)} is VALID [2022-04-15 00:04:22,131 INFO L290 TraceCheckUtils]: 11: Hoare triple {7108#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7108#(<= 1 main_~i~0)} is VALID [2022-04-15 00:04:22,132 INFO L290 TraceCheckUtils]: 10: Hoare triple {7098#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7108#(<= 1 main_~i~0)} is VALID [2022-04-15 00:04:22,132 INFO L290 TraceCheckUtils]: 9: Hoare triple {7098#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7098#(<= 0 main_~i~0)} is VALID [2022-04-15 00:04:22,132 INFO L290 TraceCheckUtils]: 8: Hoare triple {7098#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7098#(<= 0 main_~i~0)} is VALID [2022-04-15 00:04:22,134 INFO L290 TraceCheckUtils]: 7: Hoare triple {7066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {7098#(<= 0 main_~i~0)} is VALID [2022-04-15 00:04:22,134 INFO L290 TraceCheckUtils]: 6: Hoare triple {7066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:22,134 INFO L290 TraceCheckUtils]: 5: Hoare triple {7066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {7066#true} is VALID [2022-04-15 00:04:22,134 INFO L272 TraceCheckUtils]: 4: Hoare triple {7066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:22,134 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:22,134 INFO L290 TraceCheckUtils]: 2: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:22,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {7066#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-15 00:04:22,135 INFO L272 TraceCheckUtils]: 0: Hoare triple {7066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-15 00:04:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:04:22,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [620198863] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:22,135 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:22,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 15 [2022-04-15 00:04:22,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790667866] [2022-04-15 00:04:22,135 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:22,136 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-15 00:04:22,136 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:22,136 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:22,174 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:22,174 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-15 00:04:22,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:22,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-15 00:04:22,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-04-15 00:04:22,175 INFO L87 Difference]: Start difference. First operand 154 states and 198 transitions. Second operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:23,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:23,974 INFO L93 Difference]: Finished difference Result 325 states and 422 transitions. [2022-04-15 00:04:23,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 00:04:23,974 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-15 00:04:23,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:04:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 177 transitions. [2022-04-15 00:04:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 177 transitions. [2022-04-15 00:04:23,978 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 177 transitions. [2022-04-15 00:04:24,146 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:24,150 INFO L225 Difference]: With dead ends: 325 [2022-04-15 00:04:24,150 INFO L226 Difference]: Without dead ends: 221 [2022-04-15 00:04:24,151 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=145, Invalid=455, Unknown=0, NotChecked=0, Total=600 [2022-04-15 00:04:24,152 INFO L913 BasicCegarLoop]: 73 mSDtfsCounter, 198 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 674 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-15 00:04:24,152 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [198 Valid, 110 Invalid, 782 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 674 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-15 00:04:24,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-04-15 00:04:24,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 126. [2022-04-15 00:04:24,337 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:04:24,337 INFO L82 GeneralOperation]: Start isEquivalent. First operand 221 states. Second operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:24,338 INFO L74 IsIncluded]: Start isIncluded. First operand 221 states. Second operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:24,338 INFO L87 Difference]: Start difference. First operand 221 states. Second operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:24,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:24,342 INFO L93 Difference]: Finished difference Result 221 states and 281 transitions. [2022-04-15 00:04:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 281 transitions. [2022-04-15 00:04:24,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:24,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:24,343 INFO L74 IsIncluded]: Start isIncluded. First operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 221 states. [2022-04-15 00:04:24,344 INFO L87 Difference]: Start difference. First operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 221 states. [2022-04-15 00:04:24,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:24,348 INFO L93 Difference]: Finished difference Result 221 states and 281 transitions. [2022-04-15 00:04:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 281 transitions. [2022-04-15 00:04:24,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:24,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:24,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:04:24,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:04:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 157 transitions. [2022-04-15 00:04:24,351 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 157 transitions. Word has length 34 [2022-04-15 00:04:24,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:04:24,351 INFO L478 AbstractCegarLoop]: Abstraction has 126 states and 157 transitions. [2022-04-15 00:04:24,351 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2022-04-15 00:04:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-15 00:04:24,352 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:04:24,352 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:04:24,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-15 00:04:24,563 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-04-15 00:04:24,563 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:04:24,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:04:24,564 INFO L85 PathProgramCache]: Analyzing trace with hash -24659971, now seen corresponding path program 1 times [2022-04-15 00:04:24,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:04:24,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345006435] [2022-04-15 00:04:24,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:04:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:24,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:24,637 INFO L290 TraceCheckUtils]: 0: Hoare triple {8406#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-15 00:04:24,637 INFO L290 TraceCheckUtils]: 1: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,637 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,638 INFO L272 TraceCheckUtils]: 0: Hoare triple {8398#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8406#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:24,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {8406#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-15 00:04:24,638 INFO L290 TraceCheckUtils]: 2: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,638 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,638 INFO L272 TraceCheckUtils]: 4: Hoare triple {8398#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,638 INFO L290 TraceCheckUtils]: 5: Hoare triple {8398#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {8398#true} is VALID [2022-04-15 00:04:24,638 INFO L290 TraceCheckUtils]: 6: Hoare triple {8398#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 7: Hoare triple {8398#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 8: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 9: Hoare triple {8398#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 10: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 11: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 12: Hoare triple {8398#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-15 00:04:24,639 INFO L290 TraceCheckUtils]: 13: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-15 00:04:24,640 INFO L290 TraceCheckUtils]: 14: Hoare triple {8398#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,640 INFO L290 TraceCheckUtils]: 15: Hoare triple {8398#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {8398#true} is VALID [2022-04-15 00:04:24,640 INFO L290 TraceCheckUtils]: 16: Hoare triple {8398#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8403#(= main_~j~0 0)} is VALID [2022-04-15 00:04:24,640 INFO L290 TraceCheckUtils]: 17: Hoare triple {8403#(= main_~j~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,641 INFO L290 TraceCheckUtils]: 18: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,641 INFO L290 TraceCheckUtils]: 19: Hoare triple {8404#(<= main_~edgecount~0 0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,641 INFO L290 TraceCheckUtils]: 20: Hoare triple {8404#(<= main_~edgecount~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,641 INFO L290 TraceCheckUtils]: 21: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,642 INFO L290 TraceCheckUtils]: 22: Hoare triple {8404#(<= main_~edgecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,642 INFO L290 TraceCheckUtils]: 23: Hoare triple {8404#(<= main_~edgecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {8405#(and (= main_~i~0 0) (<= main_~edgecount~0 0))} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 24: Hoare triple {8405#(and (= main_~i~0 0) (<= main_~edgecount~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 25: Hoare triple {8399#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 26: Hoare triple {8399#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 27: Hoare triple {8399#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 28: Hoare triple {8399#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 29: Hoare triple {8399#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L272 TraceCheckUtils]: 30: Hoare triple {8399#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 31: Hoare triple {8399#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {8399#false} is VALID [2022-04-15 00:04:24,643 INFO L290 TraceCheckUtils]: 32: Hoare triple {8399#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:24,644 INFO L290 TraceCheckUtils]: 33: Hoare triple {8399#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-15 00:04:24,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:24,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345006435] [2022-04-15 00:04:24,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345006435] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:24,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [252206258] [2022-04-15 00:04:24,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:24,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:24,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:24,645 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:24,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-15 00:04:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:24,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-15 00:04:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:24,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:24,876 INFO L272 TraceCheckUtils]: 0: Hoare triple {8398#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,876 INFO L290 TraceCheckUtils]: 1: Hoare triple {8398#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-15 00:04:24,876 INFO L290 TraceCheckUtils]: 2: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,876 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,876 INFO L272 TraceCheckUtils]: 4: Hoare triple {8398#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,876 INFO L290 TraceCheckUtils]: 5: Hoare triple {8398#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {8398#true} is VALID [2022-04-15 00:04:24,876 INFO L290 TraceCheckUtils]: 6: Hoare triple {8398#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,877 INFO L290 TraceCheckUtils]: 7: Hoare triple {8398#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {8398#true} is VALID [2022-04-15 00:04:24,877 INFO L290 TraceCheckUtils]: 8: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,877 INFO L290 TraceCheckUtils]: 9: Hoare triple {8398#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-15 00:04:24,877 INFO L290 TraceCheckUtils]: 10: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-15 00:04:24,877 INFO L290 TraceCheckUtils]: 11: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,877 INFO L290 TraceCheckUtils]: 12: Hoare triple {8398#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-15 00:04:24,878 INFO L290 TraceCheckUtils]: 13: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-15 00:04:24,878 INFO L290 TraceCheckUtils]: 14: Hoare triple {8398#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:24,878 INFO L290 TraceCheckUtils]: 15: Hoare triple {8398#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {8398#true} is VALID [2022-04-15 00:04:24,878 INFO L290 TraceCheckUtils]: 16: Hoare triple {8398#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8458#(<= main_~j~0 0)} is VALID [2022-04-15 00:04:24,879 INFO L290 TraceCheckUtils]: 17: Hoare triple {8458#(<= main_~j~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,879 INFO L290 TraceCheckUtils]: 18: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,879 INFO L290 TraceCheckUtils]: 19: Hoare triple {8404#(<= main_~edgecount~0 0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,880 INFO L290 TraceCheckUtils]: 20: Hoare triple {8404#(<= main_~edgecount~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,880 INFO L290 TraceCheckUtils]: 21: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,880 INFO L290 TraceCheckUtils]: 22: Hoare triple {8404#(<= main_~edgecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:24,881 INFO L290 TraceCheckUtils]: 23: Hoare triple {8404#(<= main_~edgecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {8480#(and (<= 0 main_~i~0) (<= main_~edgecount~0 0))} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 24: Hoare triple {8480#(and (<= 0 main_~i~0) (<= main_~edgecount~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 25: Hoare triple {8399#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 26: Hoare triple {8399#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 27: Hoare triple {8399#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 28: Hoare triple {8399#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 29: Hoare triple {8399#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L272 TraceCheckUtils]: 30: Hoare triple {8399#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 31: Hoare triple {8399#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {8399#false} is VALID [2022-04-15 00:04:24,882 INFO L290 TraceCheckUtils]: 32: Hoare triple {8399#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:24,883 INFO L290 TraceCheckUtils]: 33: Hoare triple {8399#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-15 00:04:24,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 33: Hoare triple {8399#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 32: Hoare triple {8399#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 31: Hoare triple {8399#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L272 TraceCheckUtils]: 30: Hoare triple {8399#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 29: Hoare triple {8399#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 28: Hoare triple {8399#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 27: Hoare triple {8399#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-15 00:04:25,006 INFO L290 TraceCheckUtils]: 26: Hoare triple {8399#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {8399#false} is VALID [2022-04-15 00:04:25,007 INFO L290 TraceCheckUtils]: 25: Hoare triple {8399#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-15 00:04:25,007 INFO L290 TraceCheckUtils]: 24: Hoare triple {8538#(not (< main_~i~0 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-15 00:04:25,007 INFO L290 TraceCheckUtils]: 23: Hoare triple {8404#(<= main_~edgecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {8538#(not (< main_~i~0 main_~edgecount~0))} is VALID [2022-04-15 00:04:25,008 INFO L290 TraceCheckUtils]: 22: Hoare triple {8404#(<= main_~edgecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:25,008 INFO L290 TraceCheckUtils]: 21: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:25,009 INFO L290 TraceCheckUtils]: 20: Hoare triple {8404#(<= main_~edgecount~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:25,009 INFO L290 TraceCheckUtils]: 19: Hoare triple {8404#(<= main_~edgecount~0 0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:25,010 INFO L290 TraceCheckUtils]: 18: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:25,010 INFO L290 TraceCheckUtils]: 17: Hoare triple {8458#(<= main_~j~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-15 00:04:25,010 INFO L290 TraceCheckUtils]: 16: Hoare triple {8398#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8458#(<= main_~j~0 0)} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 15: Hoare triple {8398#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 14: Hoare triple {8398#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 13: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 12: Hoare triple {8398#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 11: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 10: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 9: Hoare triple {8398#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-15 00:04:25,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L290 TraceCheckUtils]: 7: Hoare triple {8398#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L290 TraceCheckUtils]: 6: Hoare triple {8398#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L290 TraceCheckUtils]: 5: Hoare triple {8398#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L272 TraceCheckUtils]: 4: Hoare triple {8398#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L290 TraceCheckUtils]: 2: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {8398#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-15 00:04:25,012 INFO L272 TraceCheckUtils]: 0: Hoare triple {8398#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-15 00:04:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-15 00:04:25,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [252206258] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:25,013 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:25,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2022-04-15 00:04:25,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459578536] [2022-04-15 00:04:25,014 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:25,015 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-15 00:04:25,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:25,016 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:25,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:25,042 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 00:04:25,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:25,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 00:04:25,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-04-15 00:04:25,046 INFO L87 Difference]: Start difference. First operand 126 states and 157 transitions. Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:25,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:25,596 INFO L93 Difference]: Finished difference Result 183 states and 230 transitions. [2022-04-15 00:04:25,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-15 00:04:25,596 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-15 00:04:25,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:04:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 86 transitions. [2022-04-15 00:04:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 86 transitions. [2022-04-15 00:04:25,599 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 86 transitions. [2022-04-15 00:04:25,678 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:25,679 INFO L225 Difference]: With dead ends: 183 [2022-04-15 00:04:25,680 INFO L226 Difference]: Without dead ends: 141 [2022-04-15 00:04:25,680 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-04-15 00:04:25,681 INFO L913 BasicCegarLoop]: 33 mSDtfsCounter, 76 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 00:04:25,682 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [77 Valid, 55 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 00:04:25,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-04-15 00:04:25,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 127. [2022-04-15 00:04:25,864 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:04:25,865 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:25,865 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:25,865 INFO L87 Difference]: Start difference. First operand 141 states. Second operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:25,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:25,867 INFO L93 Difference]: Finished difference Result 141 states and 172 transitions. [2022-04-15 00:04:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 172 transitions. [2022-04-15 00:04:25,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:25,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:25,868 INFO L74 IsIncluded]: Start isIncluded. First operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 141 states. [2022-04-15 00:04:25,868 INFO L87 Difference]: Start difference. First operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 141 states. [2022-04-15 00:04:25,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:04:25,871 INFO L93 Difference]: Finished difference Result 141 states and 172 transitions. [2022-04-15 00:04:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 172 transitions. [2022-04-15 00:04:25,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:04:25,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:04:25,872 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:04:25,872 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:04:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:04:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 154 transitions. [2022-04-15 00:04:25,874 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 154 transitions. Word has length 34 [2022-04-15 00:04:25,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:04:25,874 INFO L478 AbstractCegarLoop]: Abstraction has 127 states and 154 transitions. [2022-04-15 00:04:25,874 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 154 transitions. [2022-04-15 00:04:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-15 00:04:25,875 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:04:25,875 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:04:25,901 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-15 00:04:26,097 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:26,098 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:04:26,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:04:26,099 INFO L85 PathProgramCache]: Analyzing trace with hash -848526202, now seen corresponding path program 3 times [2022-04-15 00:04:26,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:04:26,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301183464] [2022-04-15 00:04:26,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:04:26,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:04:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:26,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:04:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:26,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {9371#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-15 00:04:26,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:26,954 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:26,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {9351#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9371#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:04:26,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {9371#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-15 00:04:26,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:26,955 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:26,955 INFO L272 TraceCheckUtils]: 4: Hoare triple {9351#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:26,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {9351#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {9351#true} is VALID [2022-04-15 00:04:26,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {9351#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:26,959 INFO L290 TraceCheckUtils]: 7: Hoare triple {9351#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,959 INFO L290 TraceCheckUtils]: 8: Hoare triple {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,960 INFO L290 TraceCheckUtils]: 9: Hoare triple {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {9357#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,961 INFO L290 TraceCheckUtils]: 10: Hoare triple {9357#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,961 INFO L290 TraceCheckUtils]: 11: Hoare triple {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,962 INFO L290 TraceCheckUtils]: 12: Hoare triple {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,963 INFO L290 TraceCheckUtils]: 13: Hoare triple {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {9359#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,963 INFO L290 TraceCheckUtils]: 14: Hoare triple {9359#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9360#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,964 INFO L290 TraceCheckUtils]: 15: Hoare triple {9360#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9361#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,968 INFO L290 TraceCheckUtils]: 16: Hoare triple {9361#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9362#(and (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|))) (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,969 INFO L290 TraceCheckUtils]: 17: Hoare triple {9362#(and (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|))) (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9363#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)))} is VALID [2022-04-15 00:04:26,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {9363#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9364#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,971 INFO L290 TraceCheckUtils]: 19: Hoare triple {9364#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,972 INFO L290 TraceCheckUtils]: 20: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,972 INFO L290 TraceCheckUtils]: 21: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,973 INFO L290 TraceCheckUtils]: 22: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,973 INFO L290 TraceCheckUtils]: 23: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,974 INFO L290 TraceCheckUtils]: 24: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,975 INFO L290 TraceCheckUtils]: 26: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-15 00:04:26,976 INFO L290 TraceCheckUtils]: 27: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:26,976 INFO L290 TraceCheckUtils]: 28: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:26,977 INFO L290 TraceCheckUtils]: 29: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:26,978 INFO L290 TraceCheckUtils]: 30: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:04:26,978 INFO L290 TraceCheckUtils]: 31: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {9367#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:04:26,979 INFO L290 TraceCheckUtils]: 32: Hoare triple {9367#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {9368#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:04:26,979 INFO L272 TraceCheckUtils]: 33: Hoare triple {9368#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {9369#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:04:26,980 INFO L290 TraceCheckUtils]: 34: Hoare triple {9369#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9370#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:04:26,980 INFO L290 TraceCheckUtils]: 35: Hoare triple {9370#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-15 00:04:26,980 INFO L290 TraceCheckUtils]: 36: Hoare triple {9352#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-15 00:04:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:04:26,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:04:26,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301183464] [2022-04-15 00:04:26,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301183464] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:04:26,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1515780324] [2022-04-15 00:04:26,981 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-15 00:04:26,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:04:26,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:04:26,982 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:04:27,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-15 00:04:27,114 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-15 00:04:27,115 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:04:27,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 44 conjunts are in the unsatisfiable core [2022-04-15 00:04:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:04:27,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:04:27,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2022-04-15 00:04:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,414 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-04-15 00:04:27,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-04-15 00:04:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:27,858 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-15 00:04:27,858 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 75 [2022-04-15 00:04:28,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:28,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:04:28,228 INFO L356 Elim1Store]: treesize reduction 33, result has 25.0 percent of original size [2022-04-15 00:04:28,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 78 [2022-04-15 00:04:32,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-04-15 00:04:33,095 INFO L272 TraceCheckUtils]: 0: Hoare triple {9351#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:33,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {9351#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-15 00:04:33,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:33,096 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:33,096 INFO L272 TraceCheckUtils]: 4: Hoare triple {9351#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:33,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {9351#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {9351#true} is VALID [2022-04-15 00:04:33,096 INFO L290 TraceCheckUtils]: 6: Hoare triple {9351#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:33,099 INFO L290 TraceCheckUtils]: 7: Hoare triple {9351#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:04:33,099 INFO L290 TraceCheckUtils]: 8: Hoare triple {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:04:33,100 INFO L290 TraceCheckUtils]: 9: Hoare triple {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,101 INFO L290 TraceCheckUtils]: 11: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,101 INFO L290 TraceCheckUtils]: 12: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,102 INFO L290 TraceCheckUtils]: 13: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,103 INFO L290 TraceCheckUtils]: 14: Hoare triple {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9420#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,104 INFO L290 TraceCheckUtils]: 15: Hoare triple {9420#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,104 INFO L290 TraceCheckUtils]: 16: Hoare triple {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9427#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= main_~j~0 1) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,105 INFO L290 TraceCheckUtils]: 17: Hoare triple {9427#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= main_~j~0 1) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9431#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,108 INFO L290 TraceCheckUtils]: 18: Hoare triple {9431#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9435#(and (exists ((|main_~#Dest~0.base| Int)) (and (or (= |main_~#distance~0.offset| (+ |main_~#distance~0.offset| (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= |main_~#distance~0.offset| 0) (<= main_~j~0 1))} is VALID [2022-04-15 00:04:33,109 INFO L290 TraceCheckUtils]: 19: Hoare triple {9435#(and (exists ((|main_~#Dest~0.base| Int)) (and (or (= |main_~#distance~0.offset| (+ |main_~#distance~0.offset| (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= |main_~#distance~0.offset| 0) (<= main_~j~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9439#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (<= main_~j~0 (+ v_main_~j~0_31 1)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-15 00:04:33,110 INFO L290 TraceCheckUtils]: 20: Hoare triple {9439#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (<= main_~j~0 (+ v_main_~j~0_31 1)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-15 00:04:33,111 INFO L290 TraceCheckUtils]: 21: Hoare triple {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-15 00:04:33,112 INFO L290 TraceCheckUtils]: 22: Hoare triple {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-15 00:04:33,113 INFO L290 TraceCheckUtils]: 23: Hoare triple {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} is VALID [2022-04-15 00:04:33,115 INFO L290 TraceCheckUtils]: 24: Hoare triple {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} is VALID [2022-04-15 00:04:33,116 INFO L290 TraceCheckUtils]: 25: Hoare triple {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} is VALID [2022-04-15 00:04:33,117 INFO L290 TraceCheckUtils]: 26: Hoare triple {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9463#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-15 00:04:33,118 INFO L290 TraceCheckUtils]: 27: Hoare triple {9463#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= (+ (- 1) main_~i~0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,118 INFO L290 TraceCheckUtils]: 28: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,119 INFO L290 TraceCheckUtils]: 29: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,121 INFO L290 TraceCheckUtils]: 31: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {9480#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:33,122 INFO L290 TraceCheckUtils]: 32: Hoare triple {9480#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {9484#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:04:33,122 INFO L272 TraceCheckUtils]: 33: Hoare triple {9484#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:04:33,123 INFO L290 TraceCheckUtils]: 34: Hoare triple {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9492#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:04:33,124 INFO L290 TraceCheckUtils]: 35: Hoare triple {9492#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-15 00:04:33,124 INFO L290 TraceCheckUtils]: 36: Hoare triple {9352#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-15 00:04:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:04:33,124 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:04:51,579 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse0 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= v_main_~j~0_33 0))) is different from false [2022-04-15 00:04:55,432 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|) v_ArrVal_426))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (let ((.cse1 (store .cse0 (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse1 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse1) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426))))) is different from false [2022-04-15 00:04:57,367 INFO L290 TraceCheckUtils]: 36: Hoare triple {9352#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-15 00:04:57,368 INFO L290 TraceCheckUtils]: 35: Hoare triple {9492#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-15 00:04:57,368 INFO L290 TraceCheckUtils]: 34: Hoare triple {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9492#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:04:57,369 INFO L272 TraceCheckUtils]: 33: Hoare triple {9484#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:04:57,369 INFO L290 TraceCheckUtils]: 32: Hoare triple {9511#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {9484#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:04:57,369 INFO L290 TraceCheckUtils]: 31: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {9511#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:04:57,370 INFO L290 TraceCheckUtils]: 30: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:57,370 INFO L290 TraceCheckUtils]: 29: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:57,370 INFO L290 TraceCheckUtils]: 28: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:57,371 INFO L290 TraceCheckUtils]: 27: Hoare triple {9528#(or (not (< main_~i~0 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:04:57,372 INFO L290 TraceCheckUtils]: 26: Hoare triple {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9528#(or (not (< main_~i~0 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,372 INFO L290 TraceCheckUtils]: 25: Hoare triple {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,372 INFO L290 TraceCheckUtils]: 24: Hoare triple {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,373 INFO L290 TraceCheckUtils]: 23: Hoare triple {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,373 INFO L290 TraceCheckUtils]: 21: Hoare triple {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,374 INFO L290 TraceCheckUtils]: 20: Hoare triple {9552#(or (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {9556#(or (<= main_~j~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9552#(or (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,375 INFO L290 TraceCheckUtils]: 18: Hoare triple {9560#(or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= main_~j~0 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9556#(or (<= main_~j~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:04:57,376 INFO L290 TraceCheckUtils]: 17: Hoare triple {9564#(or (<= main_~j~0 0) (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9560#(or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= main_~j~0 0))} is VALID [2022-04-15 00:04:57,377 INFO L290 TraceCheckUtils]: 16: Hoare triple {9568#(forall ((v_main_~j~0_33 Int)) (or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|))) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1)))))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9564#(or (<= main_~j~0 0) (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:57,379 INFO L290 TraceCheckUtils]: 15: Hoare triple {9572#(forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9568#(forall ((v_main_~j~0_33 Int)) (or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|))) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1)))))} is VALID [2022-04-15 00:04:57,381 INFO L290 TraceCheckUtils]: 14: Hoare triple {9576#(forall ((v_main_~x~0_21 Int)) (or (forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_21))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9572#(forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:57,382 INFO L290 TraceCheckUtils]: 13: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {9576#(forall ((v_main_~x~0_21 Int)) (or (forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_21))))} is VALID [2022-04-15 00:04:57,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:57,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:57,384 INFO L290 TraceCheckUtils]: 10: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:04:59,395 WARN L290 TraceCheckUtils]: 9: Hoare triple {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is UNKNOWN [2022-04-15 00:04:59,401 INFO L290 TraceCheckUtils]: 8: Hoare triple {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} is VALID [2022-04-15 00:04:59,438 INFO L290 TraceCheckUtils]: 7: Hoare triple {9351#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} is VALID [2022-04-15 00:04:59,439 INFO L290 TraceCheckUtils]: 6: Hoare triple {9351#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:59,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {9351#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {9351#true} is VALID [2022-04-15 00:04:59,439 INFO L272 TraceCheckUtils]: 4: Hoare triple {9351#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:59,439 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:59,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:59,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {9351#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-15 00:04:59,439 INFO L272 TraceCheckUtils]: 0: Hoare triple {9351#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-15 00:04:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-04-15 00:04:59,440 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1515780324] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:04:59,440 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:04:59,440 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 19] total 48 [2022-04-15 00:04:59,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861512063] [2022-04-15 00:04:59,440 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:04:59,441 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-15 00:04:59,441 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:04:59,441 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:04:59,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:04:59,670 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-04-15 00:04:59,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:04:59,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-04-15 00:04:59,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=312, Invalid=1757, Unknown=9, NotChecked=178, Total=2256 [2022-04-15 00:04:59,672 INFO L87 Difference]: Start difference. First operand 127 states and 154 transitions. Second operand has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:06,016 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (let ((.cse0 (select .cse1 |c_main_~#Dest~0.offset|)) (.cse2 (select |c_#memory_int| |c_main_~#distance~0.base|))) (and (= .cse0 1) (= |c_main_~#distance~0.offset| 0) (= (select .cse1 (+ 8 |c_main_~#Dest~0.offset|)) 4) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (= c_main_~i~0 0) (= (select .cse2 (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (let ((.cse3 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse3 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse3) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= v_main_~j~0_33 0))) (<= 1 .cse0) (= |c_main_~#Weight~0.offset| 0) (= 3 (select .cse1 (+ 4 |c_main_~#Dest~0.offset|))) (<= 0 (select .cse2 |c_main_~#distance~0.offset|)) (= (select .cse1 (+ 20 |c_main_~#Dest~0.offset|)) 4)))) is different from false [2022-04-15 00:05:06,647 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (let ((.cse0 (select .cse1 |c_main_~#Dest~0.offset|)) (.cse2 (select |c_#memory_int| |c_main_~#distance~0.base|))) (and (= .cse0 1) (= |c_main_~#distance~0.offset| 0) (= (select .cse1 (+ 8 |c_main_~#Dest~0.offset|)) 4) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (= (select .cse2 0) 0) (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (let ((.cse3 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse3 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse3) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= v_main_~j~0_33 0))) (<= 1 .cse0) (= |c_main_~#Weight~0.offset| 0) (= 3 (select .cse1 (+ 4 |c_main_~#Dest~0.offset|))) (<= 0 (select .cse2 |c_main_~#distance~0.offset|)) (= (select .cse1 (+ 20 |c_main_~#Dest~0.offset|)) 4)))) is different from false [2022-04-15 00:05:07,975 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (let ((.cse0 (select .cse2 |c_main_~#Dest~0.offset|)) (.cse3 (* c_main_~j~0 4)) (.cse4 (+ 4 |c_main_~#Dest~0.offset|)) (.cse6 (select |c_#memory_int| |c_main_~#distance~0.base|))) (and (<= c_main_~j~0 1) (= |c_#NULL.base| |c_old(#NULL.base)|) (= .cse0 1) (exists ((|main_~#Dest~0.base| Int)) (let ((.cse1 (select |c_#memory_int| |main_~#Dest~0.base|))) (and (= 4 (select .cse1 20)) (<= 1 (select .cse1 0)) (= 3 (select .cse1 4)) (= (select .cse1 8) 4) (= c_main_~x~0 (select .cse1 (* c_main_~j~0 4))) (not (= |main_~#Dest~0.base| |c_main_~#distance~0.base|))))) (= (select .cse2 (+ .cse3 |c_main_~#Dest~0.offset|)) 3) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= (select .cse2 (+ 8 |c_main_~#Dest~0.offset|)) 4) (<= .cse3 .cse4) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 (+ c_main_~j~0 1))) (<= v_main_~j~0_33 0) (<= 0 (select (let ((.cse5 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse5 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse5) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)))) (= (select .cse6 0) 0) (not (= (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) 0)) (<= 1 .cse0) (not (<= (+ |c_main_~#Weight~0.offset| .cse3) (+ 3 |c_main_~#Dest~0.offset|))) (= |c_main_~#Weight~0.offset| 0) (= 3 (select .cse2 .cse4)) (<= 0 (select .cse6 |c_main_~#distance~0.offset|)) (= (select .cse2 (+ 20 |c_main_~#Dest~0.offset|)) 4) (= |c_#NULL.offset| |c_old(#NULL.offset)|)))) is different from false [2022-04-15 00:05:10,050 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_main_~j~0 4))) (and (<= c_main_~j~0 1) (= |c_main_~#distance~0.offset| 0) (<= .cse0 (+ 4 |c_main_~#Dest~0.offset|)) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (not (<= (+ |c_main_~#Weight~0.offset| .cse0) (+ 3 |c_main_~#Dest~0.offset|))) (= |c_main_~#Weight~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (let ((.cse1 (select |c_#memory_int| |main_~#Dest~0.base|))) (and (= 4 (select .cse1 20)) (<= 1 (select .cse1 0)) (= 3 (select .cse1 4)) (= (select .cse1 8) 4) (or (= (+ (* 4 (select .cse1 (* c_main_~j~0 4))) |c_main_~#distance~0.offset|) |c_main_~#distance~0.offset|) (<= 0 (select (select |c_#memory_int| |c_main_~#distance~0.base|) |c_main_~#distance~0.offset|))) (not (= |main_~#Dest~0.base| |c_main_~#distance~0.base|))))) (forall ((v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 (+ c_main_~j~0 1))) (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429) |c_main_~#distance~0.offset|))) (<= v_main_~j~0_33 0))))) is different from false [2022-04-15 00:05:13,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:13,016 INFO L93 Difference]: Finished difference Result 196 states and 236 transitions. [2022-04-15 00:05:13,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-04-15 00:05:13,016 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-15 00:05:13,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:05:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 119 transitions. [2022-04-15 00:05:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 119 transitions. [2022-04-15 00:05:13,019 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 34 states and 119 transitions. [2022-04-15 00:05:15,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 118 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:15,349 INFO L225 Difference]: With dead ends: 196 [2022-04-15 00:05:15,349 INFO L226 Difference]: Without dead ends: 159 [2022-04-15 00:05:15,351 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 47 SyntacticMatches, 6 SemanticMatches, 74 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 1237 ImplicationChecksByTransitivity, 30.7s TimeCoverageRelationStatistics Valid=644, Invalid=4197, Unknown=13, NotChecked=846, Total=5700 [2022-04-15 00:05:15,351 INFO L913 BasicCegarLoop]: 47 mSDtfsCounter, 119 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 833 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 266 SdHoareTripleChecker+Invalid, 1600 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 833 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 714 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-15 00:05:15,351 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [120 Valid, 266 Invalid, 1600 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 833 Invalid, 0 Unknown, 714 Unchecked, 1.0s Time] [2022-04-15 00:05:15,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2022-04-15 00:05:15,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 136. [2022-04-15 00:05:15,632 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:05:15,633 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:15,633 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:15,633 INFO L87 Difference]: Start difference. First operand 159 states. Second operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:15,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:15,644 INFO L93 Difference]: Finished difference Result 159 states and 195 transitions. [2022-04-15 00:05:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 195 transitions. [2022-04-15 00:05:15,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:05:15,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:05:15,653 INFO L74 IsIncluded]: Start isIncluded. First operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 159 states. [2022-04-15 00:05:15,653 INFO L87 Difference]: Start difference. First operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 159 states. [2022-04-15 00:05:15,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:15,656 INFO L93 Difference]: Finished difference Result 159 states and 195 transitions. [2022-04-15 00:05:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 195 transitions. [2022-04-15 00:05:15,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:05:15,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:05:15,657 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:05:15,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:05:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 166 transitions. [2022-04-15 00:05:15,670 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 166 transitions. Word has length 37 [2022-04-15 00:05:15,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:05:15,671 INFO L478 AbstractCegarLoop]: Abstraction has 136 states and 166 transitions. [2022-04-15 00:05:15,671 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 166 transitions. [2022-04-15 00:05:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-15 00:05:15,671 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:05:15,671 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:05:15,731 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-04-15 00:05:15,891 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-04-15 00:05:15,891 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:05:15,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:05:15,892 INFO L85 PathProgramCache]: Analyzing trace with hash -1692998073, now seen corresponding path program 1 times [2022-04-15 00:05:15,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:05:15,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298844851] [2022-04-15 00:05:15,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:05:15,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:05:15,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:16,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:05:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:16,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {10494#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10479#true} is VALID [2022-04-15 00:05:16,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {10479#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:16,401 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10479#true} {10479#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:16,401 INFO L272 TraceCheckUtils]: 0: Hoare triple {10479#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10494#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:05:16,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {10494#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10479#true} is VALID [2022-04-15 00:05:16,401 INFO L290 TraceCheckUtils]: 2: Hoare triple {10479#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:16,402 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10479#true} {10479#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:16,402 INFO L272 TraceCheckUtils]: 4: Hoare triple {10479#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:16,402 INFO L290 TraceCheckUtils]: 5: Hoare triple {10479#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {10479#true} is VALID [2022-04-15 00:05:16,402 INFO L290 TraceCheckUtils]: 6: Hoare triple {10479#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:16,406 INFO L290 TraceCheckUtils]: 7: Hoare triple {10479#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {10484#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:16,407 INFO L290 TraceCheckUtils]: 8: Hoare triple {10484#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {10484#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:16,408 INFO L290 TraceCheckUtils]: 9: Hoare triple {10484#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {10485#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:16,408 INFO L290 TraceCheckUtils]: 10: Hoare triple {10485#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {10486#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:05:16,409 INFO L290 TraceCheckUtils]: 11: Hoare triple {10486#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {10486#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:05:16,409 INFO L290 TraceCheckUtils]: 12: Hoare triple {10486#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {10486#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:05:16,410 INFO L290 TraceCheckUtils]: 13: Hoare triple {10486#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {10487#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:05:16,410 INFO L290 TraceCheckUtils]: 14: Hoare triple {10487#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10488#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~x~0 1))} is VALID [2022-04-15 00:05:16,411 INFO L290 TraceCheckUtils]: 15: Hoare triple {10488#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~x~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,412 INFO L290 TraceCheckUtils]: 16: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,412 INFO L290 TraceCheckUtils]: 17: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,413 INFO L290 TraceCheckUtils]: 18: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,413 INFO L290 TraceCheckUtils]: 19: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,414 INFO L290 TraceCheckUtils]: 20: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,414 INFO L290 TraceCheckUtils]: 21: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,414 INFO L290 TraceCheckUtils]: 22: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,415 INFO L290 TraceCheckUtils]: 23: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,416 INFO L290 TraceCheckUtils]: 24: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,416 INFO L290 TraceCheckUtils]: 25: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,417 INFO L290 TraceCheckUtils]: 26: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,417 INFO L290 TraceCheckUtils]: 27: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,418 INFO L290 TraceCheckUtils]: 28: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,418 INFO L290 TraceCheckUtils]: 29: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,418 INFO L290 TraceCheckUtils]: 30: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:16,419 INFO L290 TraceCheckUtils]: 31: Hoare triple {10489#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {10490#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:16,419 INFO L290 TraceCheckUtils]: 32: Hoare triple {10490#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {10491#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:05:16,420 INFO L272 TraceCheckUtils]: 33: Hoare triple {10491#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {10492#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:05:16,420 INFO L290 TraceCheckUtils]: 34: Hoare triple {10492#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {10493#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:05:16,421 INFO L290 TraceCheckUtils]: 35: Hoare triple {10493#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {10480#false} is VALID [2022-04-15 00:05:16,421 INFO L290 TraceCheckUtils]: 36: Hoare triple {10480#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10480#false} is VALID [2022-04-15 00:05:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-15 00:05:16,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:05:16,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298844851] [2022-04-15 00:05:16,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298844851] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:05:16,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731873795] [2022-04-15 00:05:16,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:05:16,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:05:16,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:05:16,424 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:05:16,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-15 00:05:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:16,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-15 00:05:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:16,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:05:16,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2022-04-15 00:05:16,711 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-04-15 00:05:17,074 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-15 00:05:17,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2022-04-15 00:05:18,152 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-04-15 00:05:18,247 INFO L272 TraceCheckUtils]: 0: Hoare triple {10479#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:18,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {10479#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10479#true} is VALID [2022-04-15 00:05:18,248 INFO L290 TraceCheckUtils]: 2: Hoare triple {10479#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:18,248 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10479#true} {10479#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:18,248 INFO L272 TraceCheckUtils]: 4: Hoare triple {10479#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:18,248 INFO L290 TraceCheckUtils]: 5: Hoare triple {10479#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {10479#true} is VALID [2022-04-15 00:05:18,248 INFO L290 TraceCheckUtils]: 6: Hoare triple {10479#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:18,252 INFO L290 TraceCheckUtils]: 7: Hoare triple {10479#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {10519#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:05:18,252 INFO L290 TraceCheckUtils]: 8: Hoare triple {10519#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {10519#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:05:18,253 INFO L290 TraceCheckUtils]: 9: Hoare triple {10519#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,253 INFO L290 TraceCheckUtils]: 10: Hoare triple {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,254 INFO L290 TraceCheckUtils]: 11: Hoare triple {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,254 INFO L290 TraceCheckUtils]: 12: Hoare triple {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,255 INFO L290 TraceCheckUtils]: 13: Hoare triple {10526#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {10539#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,256 INFO L290 TraceCheckUtils]: 14: Hoare triple {10539#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10543#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,257 INFO L290 TraceCheckUtils]: 15: Hoare triple {10543#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,258 INFO L290 TraceCheckUtils]: 16: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,259 INFO L290 TraceCheckUtils]: 17: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,260 INFO L290 TraceCheckUtils]: 18: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,260 INFO L290 TraceCheckUtils]: 19: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,261 INFO L290 TraceCheckUtils]: 20: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,262 INFO L290 TraceCheckUtils]: 21: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,263 INFO L290 TraceCheckUtils]: 22: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,263 INFO L290 TraceCheckUtils]: 23: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,264 INFO L290 TraceCheckUtils]: 24: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,265 INFO L290 TraceCheckUtils]: 25: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,267 INFO L290 TraceCheckUtils]: 27: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,267 INFO L290 TraceCheckUtils]: 28: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,268 INFO L290 TraceCheckUtils]: 29: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,269 INFO L290 TraceCheckUtils]: 30: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,269 INFO L290 TraceCheckUtils]: 31: Hoare triple {10547#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {10596#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:18,270 INFO L290 TraceCheckUtils]: 32: Hoare triple {10596#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {10600#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:05:18,270 INFO L272 TraceCheckUtils]: 33: Hoare triple {10600#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {10604#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:05:18,271 INFO L290 TraceCheckUtils]: 34: Hoare triple {10604#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {10608#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:05:18,271 INFO L290 TraceCheckUtils]: 35: Hoare triple {10608#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {10480#false} is VALID [2022-04-15 00:05:18,271 INFO L290 TraceCheckUtils]: 36: Hoare triple {10480#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10480#false} is VALID [2022-04-15 00:05:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-15 00:05:18,272 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:05:20,576 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_26)))) is different from false [2022-04-15 00:05:21,140 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_26)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|)))) is different from false [2022-04-15 00:05:32,940 INFO L290 TraceCheckUtils]: 36: Hoare triple {10480#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10480#false} is VALID [2022-04-15 00:05:32,941 INFO L290 TraceCheckUtils]: 35: Hoare triple {10608#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {10480#false} is VALID [2022-04-15 00:05:32,941 INFO L290 TraceCheckUtils]: 34: Hoare triple {10604#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {10608#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:05:32,942 INFO L272 TraceCheckUtils]: 33: Hoare triple {10600#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {10604#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:05:32,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {10627#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {10600#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:05:32,943 INFO L290 TraceCheckUtils]: 31: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {10627#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:32,943 INFO L290 TraceCheckUtils]: 30: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,943 INFO L290 TraceCheckUtils]: 29: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,943 INFO L290 TraceCheckUtils]: 28: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,944 INFO L290 TraceCheckUtils]: 27: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,944 INFO L290 TraceCheckUtils]: 26: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,944 INFO L290 TraceCheckUtils]: 25: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,945 INFO L290 TraceCheckUtils]: 24: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,945 INFO L290 TraceCheckUtils]: 23: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,945 INFO L290 TraceCheckUtils]: 22: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,945 INFO L290 TraceCheckUtils]: 21: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,946 INFO L290 TraceCheckUtils]: 20: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,946 INFO L290 TraceCheckUtils]: 19: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,946 INFO L290 TraceCheckUtils]: 18: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,947 INFO L290 TraceCheckUtils]: 17: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,947 INFO L290 TraceCheckUtils]: 16: Hoare triple {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,948 INFO L290 TraceCheckUtils]: 15: Hoare triple {10680#(forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {10631#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:32,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {10684#(forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_26))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10680#(forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:32,949 INFO L290 TraceCheckUtils]: 13: Hoare triple {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {10684#(forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,950 INFO L290 TraceCheckUtils]: 12: Hoare triple {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,950 INFO L290 TraceCheckUtils]: 11: Hoare triple {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,951 INFO L290 TraceCheckUtils]: 10: Hoare triple {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,952 INFO L290 TraceCheckUtils]: 9: Hoare triple {10701#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {10688#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,953 INFO L290 TraceCheckUtils]: 8: Hoare triple {10701#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {10701#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,958 INFO L290 TraceCheckUtils]: 7: Hoare triple {10479#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {10701#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-15 00:05:32,959 INFO L290 TraceCheckUtils]: 6: Hoare triple {10479#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:32,959 INFO L290 TraceCheckUtils]: 5: Hoare triple {10479#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {10479#true} is VALID [2022-04-15 00:05:32,959 INFO L272 TraceCheckUtils]: 4: Hoare triple {10479#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:32,959 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10479#true} {10479#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:32,959 INFO L290 TraceCheckUtils]: 2: Hoare triple {10479#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:32,959 INFO L290 TraceCheckUtils]: 1: Hoare triple {10479#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10479#true} is VALID [2022-04-15 00:05:32,959 INFO L272 TraceCheckUtils]: 0: Hoare triple {10479#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10479#true} is VALID [2022-04-15 00:05:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 4 not checked. [2022-04-15 00:05:32,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1731873795] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:05:32,960 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:05:32,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 28 [2022-04-15 00:05:32,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721506923] [2022-04-15 00:05:32,960 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:05:32,961 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-15 00:05:32,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:05:32,962 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:33,035 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:33,035 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-15 00:05:33,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:05:33,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-15 00:05:33,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=543, Unknown=11, NotChecked=98, Total=756 [2022-04-15 00:05:33,036 INFO L87 Difference]: Start difference. First operand 136 states and 166 transitions. Second operand has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:34,124 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= |c_main_~#Dest~0.offset| 0) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_26)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|)))) (= |c_#NULL.offset| |c_old(#NULL.offset)|)) is different from false [2022-04-15 00:05:34,452 WARN L833 $PredicateComparison]: unable to prove that (and (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_26)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|))))) is different from false [2022-04-15 00:05:36,479 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|))) (and (= .cse0 0) (= |c_main_~#distance~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) .cse0) 1) (forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_26)))) (= c_main_~j~0 0))) is different from false [2022-04-15 00:05:39,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:39,054 INFO L93 Difference]: Finished difference Result 162 states and 195 transitions. [2022-04-15 00:05:39,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-15 00:05:39,054 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-15 00:05:39,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:05:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 84 transitions. [2022-04-15 00:05:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 84 transitions. [2022-04-15 00:05:39,057 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 84 transitions. [2022-04-15 00:05:39,131 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:39,133 INFO L225 Difference]: With dead ends: 162 [2022-04-15 00:05:39,133 INFO L226 Difference]: Without dead ends: 143 [2022-04-15 00:05:39,134 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 63 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 262 ImplicationChecksByTransitivity, 18.6s TimeCoverageRelationStatistics Valid=161, Invalid=897, Unknown=18, NotChecked=330, Total=1406 [2022-04-15 00:05:39,134 INFO L913 BasicCegarLoop]: 46 mSDtfsCounter, 40 mSDsluCounter, 180 mSDsCounter, 0 mSdLazyCounter, 316 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 226 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 316 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 174 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 00:05:39,134 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 226 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 316 Invalid, 0 Unknown, 174 Unchecked, 0.3s Time] [2022-04-15 00:05:39,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-04-15 00:05:39,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 133. [2022-04-15 00:05:39,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:05:39,391 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:39,391 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:39,391 INFO L87 Difference]: Start difference. First operand 143 states. Second operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:39,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:39,393 INFO L93 Difference]: Finished difference Result 143 states and 175 transitions. [2022-04-15 00:05:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 175 transitions. [2022-04-15 00:05:39,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:05:39,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:05:39,394 INFO L74 IsIncluded]: Start isIncluded. First operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 143 states. [2022-04-15 00:05:39,394 INFO L87 Difference]: Start difference. First operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 143 states. [2022-04-15 00:05:39,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:39,396 INFO L93 Difference]: Finished difference Result 143 states and 175 transitions. [2022-04-15 00:05:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 175 transitions. [2022-04-15 00:05:39,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:05:39,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:05:39,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:05:39,396 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:05:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 162 transitions. [2022-04-15 00:05:39,399 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 162 transitions. Word has length 37 [2022-04-15 00:05:39,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:05:39,399 INFO L478 AbstractCegarLoop]: Abstraction has 133 states and 162 transitions. [2022-04-15 00:05:39,399 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 162 transitions. [2022-04-15 00:05:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-15 00:05:39,400 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:05:39,400 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:05:39,426 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-15 00:05:39,623 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-04-15 00:05:39,623 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:05:39,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:05:39,624 INFO L85 PathProgramCache]: Analyzing trace with hash -158338618, now seen corresponding path program 4 times [2022-04-15 00:05:39,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:05:39,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65085939] [2022-04-15 00:05:39,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:05:39,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:05:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:39,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:05:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:39,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {11479#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11465#true} is VALID [2022-04-15 00:05:39,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {11465#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:39,827 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11465#true} {11465#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:39,828 INFO L272 TraceCheckUtils]: 0: Hoare triple {11465#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11479#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:05:39,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {11479#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11465#true} is VALID [2022-04-15 00:05:39,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {11465#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:39,828 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11465#true} {11465#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:39,828 INFO L272 TraceCheckUtils]: 4: Hoare triple {11465#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:39,828 INFO L290 TraceCheckUtils]: 5: Hoare triple {11465#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {11465#true} is VALID [2022-04-15 00:05:39,828 INFO L290 TraceCheckUtils]: 6: Hoare triple {11465#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:39,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {11465#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {11470#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:39,831 INFO L290 TraceCheckUtils]: 8: Hoare triple {11470#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11470#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:39,832 INFO L290 TraceCheckUtils]: 9: Hoare triple {11470#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {11471#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:39,832 INFO L290 TraceCheckUtils]: 10: Hoare triple {11471#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11472#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} is VALID [2022-04-15 00:05:39,832 INFO L290 TraceCheckUtils]: 11: Hoare triple {11472#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11472#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} is VALID [2022-04-15 00:05:39,833 INFO L290 TraceCheckUtils]: 12: Hoare triple {11472#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11472#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} is VALID [2022-04-15 00:05:39,834 INFO L290 TraceCheckUtils]: 13: Hoare triple {11472#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11473#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,834 INFO L290 TraceCheckUtils]: 14: Hoare triple {11473#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11473#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,835 INFO L290 TraceCheckUtils]: 15: Hoare triple {11473#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,835 INFO L290 TraceCheckUtils]: 16: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,836 INFO L290 TraceCheckUtils]: 17: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,836 INFO L290 TraceCheckUtils]: 18: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,836 INFO L290 TraceCheckUtils]: 19: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,837 INFO L290 TraceCheckUtils]: 20: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,837 INFO L290 TraceCheckUtils]: 21: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,855 INFO L290 TraceCheckUtils]: 22: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,855 INFO L290 TraceCheckUtils]: 23: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,856 INFO L290 TraceCheckUtils]: 24: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,856 INFO L290 TraceCheckUtils]: 25: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,856 INFO L290 TraceCheckUtils]: 26: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,857 INFO L290 TraceCheckUtils]: 27: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,857 INFO L290 TraceCheckUtils]: 28: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,857 INFO L290 TraceCheckUtils]: 29: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,858 INFO L290 TraceCheckUtils]: 30: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:05:39,858 INFO L290 TraceCheckUtils]: 31: Hoare triple {11474#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {11475#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} is VALID [2022-04-15 00:05:39,859 INFO L290 TraceCheckUtils]: 32: Hoare triple {11475#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {11476#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:05:39,859 INFO L272 TraceCheckUtils]: 33: Hoare triple {11476#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {11477#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:05:39,860 INFO L290 TraceCheckUtils]: 34: Hoare triple {11477#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {11478#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:05:39,860 INFO L290 TraceCheckUtils]: 35: Hoare triple {11478#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {11466#false} is VALID [2022-04-15 00:05:39,860 INFO L290 TraceCheckUtils]: 36: Hoare triple {11466#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11466#false} is VALID [2022-04-15 00:05:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-15 00:05:39,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:05:39,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65085939] [2022-04-15 00:05:39,861 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65085939] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:05:39,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1831809467] [2022-04-15 00:05:39,861 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 00:05:39,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:05:39,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:05:39,862 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:05:39,893 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-15 00:05:39,942 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 00:05:39,942 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:05:39,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 29 conjunts are in the unsatisfiable core [2022-04-15 00:05:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:39,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:05:39,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-04-15 00:05:40,052 INFO L356 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2022-04-15 00:05:40,053 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-04-15 00:05:40,123 INFO L356 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2022-04-15 00:05:40,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-04-15 00:05:41,587 INFO L356 Elim1Store]: treesize reduction 10, result has 23.1 percent of original size [2022-04-15 00:05:41,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 10 [2022-04-15 00:05:41,681 INFO L272 TraceCheckUtils]: 0: Hoare triple {11465#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {11465#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {11465#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11465#true} {11465#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L272 TraceCheckUtils]: 4: Hoare triple {11465#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L290 TraceCheckUtils]: 5: Hoare triple {11465#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {11465#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:41,682 INFO L290 TraceCheckUtils]: 7: Hoare triple {11465#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {11465#true} is VALID [2022-04-15 00:05:41,683 INFO L290 TraceCheckUtils]: 8: Hoare triple {11465#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:41,687 INFO L290 TraceCheckUtils]: 9: Hoare triple {11465#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {11510#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:41,687 INFO L290 TraceCheckUtils]: 10: Hoare triple {11510#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11514#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:41,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {11514#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11514#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:41,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {11514#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11514#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:41,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {11514#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11524#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4))))} is VALID [2022-04-15 00:05:41,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {11524#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11528#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-15 00:05:41,690 INFO L290 TraceCheckUtils]: 15: Hoare triple {11528#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11528#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-15 00:05:41,691 INFO L290 TraceCheckUtils]: 16: Hoare triple {11528#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11535#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~i~0 (+ v_main_~i~0_109 1))))} is VALID [2022-04-15 00:05:41,692 INFO L290 TraceCheckUtils]: 17: Hoare triple {11535#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~i~0 (+ v_main_~i~0_109 1))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {11539#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1))))} is VALID [2022-04-15 00:05:41,693 INFO L290 TraceCheckUtils]: 18: Hoare triple {11539#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {11543#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:41,693 INFO L290 TraceCheckUtils]: 19: Hoare triple {11543#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11543#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:41,694 INFO L290 TraceCheckUtils]: 20: Hoare triple {11543#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11543#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:41,695 INFO L290 TraceCheckUtils]: 21: Hoare triple {11543#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11553#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} is VALID [2022-04-15 00:05:41,696 INFO L290 TraceCheckUtils]: 22: Hoare triple {11553#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11553#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} is VALID [2022-04-15 00:05:41,696 INFO L290 TraceCheckUtils]: 23: Hoare triple {11553#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11553#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} is VALID [2022-04-15 00:05:41,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {11553#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11563#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2))} is VALID [2022-04-15 00:05:41,698 INFO L290 TraceCheckUtils]: 25: Hoare triple {11563#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11567#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-15 00:05:41,698 INFO L290 TraceCheckUtils]: 26: Hoare triple {11567#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11567#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-15 00:05:41,699 INFO L290 TraceCheckUtils]: 27: Hoare triple {11567#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11574#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (< 2 main_~nodecount~0) (<= main_~i~0 3))} is VALID [2022-04-15 00:05:41,700 INFO L290 TraceCheckUtils]: 28: Hoare triple {11574#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (< 2 main_~nodecount~0) (<= main_~i~0 3))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {11578#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} is VALID [2022-04-15 00:05:41,700 INFO L290 TraceCheckUtils]: 29: Hoare triple {11578#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {11578#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} is VALID [2022-04-15 00:05:41,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {11578#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {11578#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} is VALID [2022-04-15 00:05:41,702 INFO L290 TraceCheckUtils]: 31: Hoare triple {11578#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {11588#(and (exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:41,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {11588#(and (exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3))) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {11592#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:05:41,703 INFO L272 TraceCheckUtils]: 33: Hoare triple {11592#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {11596#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:05:41,703 INFO L290 TraceCheckUtils]: 34: Hoare triple {11596#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {11600#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:05:41,703 INFO L290 TraceCheckUtils]: 35: Hoare triple {11600#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {11466#false} is VALID [2022-04-15 00:05:41,703 INFO L290 TraceCheckUtils]: 36: Hoare triple {11466#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11466#false} is VALID [2022-04-15 00:05:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:05:41,704 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:05:42,550 INFO L290 TraceCheckUtils]: 36: Hoare triple {11466#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11466#false} is VALID [2022-04-15 00:05:42,551 INFO L290 TraceCheckUtils]: 35: Hoare triple {11600#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {11466#false} is VALID [2022-04-15 00:05:42,552 INFO L290 TraceCheckUtils]: 34: Hoare triple {11596#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {11600#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:05:42,553 INFO L272 TraceCheckUtils]: 33: Hoare triple {11592#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {11596#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:05:42,553 INFO L290 TraceCheckUtils]: 32: Hoare triple {11510#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {11592#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:05:42,553 INFO L290 TraceCheckUtils]: 31: Hoare triple {11622#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {11510#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:42,554 INFO L290 TraceCheckUtils]: 30: Hoare triple {11622#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {11622#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:42,554 INFO L290 TraceCheckUtils]: 29: Hoare triple {11622#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {11622#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:42,554 INFO L290 TraceCheckUtils]: 28: Hoare triple {11632#(or (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {11622#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:05:42,555 INFO L290 TraceCheckUtils]: 27: Hoare triple {11636#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11632#(or (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,555 INFO L290 TraceCheckUtils]: 26: Hoare triple {11636#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11636#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,556 INFO L290 TraceCheckUtils]: 25: Hoare triple {11643#(or (< (+ main_~i~0 1) main_~nodecount~0) (not (< main_~i~0 main_~nodecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11636#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,556 INFO L290 TraceCheckUtils]: 24: Hoare triple {11647#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11643#(or (< (+ main_~i~0 1) main_~nodecount~0) (not (< main_~i~0 main_~nodecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,556 INFO L290 TraceCheckUtils]: 23: Hoare triple {11647#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11647#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,557 INFO L290 TraceCheckUtils]: 22: Hoare triple {11647#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11647#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,557 INFO L290 TraceCheckUtils]: 21: Hoare triple {11657#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11647#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,558 INFO L290 TraceCheckUtils]: 20: Hoare triple {11657#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11657#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,558 INFO L290 TraceCheckUtils]: 19: Hoare triple {11657#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11657#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,558 INFO L290 TraceCheckUtils]: 18: Hoare triple {11667#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {11657#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,559 INFO L290 TraceCheckUtils]: 17: Hoare triple {11671#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {11667#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,559 INFO L290 TraceCheckUtils]: 16: Hoare triple {11675#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11671#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,560 INFO L290 TraceCheckUtils]: 15: Hoare triple {11675#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11675#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,560 INFO L290 TraceCheckUtils]: 14: Hoare triple {11682#(or (<= main_~i~0 1) (<= 3 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11675#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,561 INFO L290 TraceCheckUtils]: 13: Hoare triple {11686#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11682#(or (<= main_~i~0 1) (<= 3 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,561 INFO L290 TraceCheckUtils]: 12: Hoare triple {11686#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11686#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,562 INFO L290 TraceCheckUtils]: 11: Hoare triple {11686#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11686#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,562 INFO L290 TraceCheckUtils]: 10: Hoare triple {11696#(or (<= (+ main_~i~0 1) 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11686#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 9: Hoare triple {11465#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {11696#(or (<= (+ main_~i~0 1) 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 8: Hoare triple {11465#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 7: Hoare triple {11465#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 6: Hoare triple {11465#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 5: Hoare triple {11465#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L272 TraceCheckUtils]: 4: Hoare triple {11465#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11465#true} {11465#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {11465#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:42,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {11465#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11465#true} is VALID [2022-04-15 00:05:42,564 INFO L272 TraceCheckUtils]: 0: Hoare triple {11465#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11465#true} is VALID [2022-04-15 00:05:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 00:05:42,564 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1831809467] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:05:42,564 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:05:42,564 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18, 18] total 40 [2022-04-15 00:05:42,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235928132] [2022-04-15 00:05:42,564 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:05:42,565 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-15 00:05:42,565 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:05:42,565 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:42,643 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:42,643 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-04-15 00:05:42,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:05:42,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-04-15 00:05:42,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=244, Invalid=1316, Unknown=0, NotChecked=0, Total=1560 [2022-04-15 00:05:42,645 INFO L87 Difference]: Start difference. First operand 133 states and 162 transitions. Second operand has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:48,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:48,557 INFO L93 Difference]: Finished difference Result 462 states and 589 transitions. [2022-04-15 00:05:48,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-15 00:05:48,557 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-15 00:05:48,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:05:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 278 transitions. [2022-04-15 00:05:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 278 transitions. [2022-04-15 00:05:48,565 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 278 transitions. [2022-04-15 00:05:48,907 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:48,921 INFO L225 Difference]: With dead ends: 462 [2022-04-15 00:05:48,921 INFO L226 Difference]: Without dead ends: 460 [2022-04-15 00:05:48,925 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 59 SyntacticMatches, 6 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 2332 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1206, Invalid=6804, Unknown=0, NotChecked=0, Total=8010 [2022-04-15 00:05:48,926 INFO L913 BasicCegarLoop]: 42 mSDtfsCounter, 550 mSDsluCounter, 116 mSDsCounter, 0 mSdLazyCounter, 1447 mSolverCounterSat, 326 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 550 SdHoareTripleChecker+Valid, 158 SdHoareTripleChecker+Invalid, 2184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 326 IncrementalHoareTripleChecker+Valid, 1447 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 411 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 00:05:48,926 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [550 Valid, 158 Invalid, 2184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [326 Valid, 1447 Invalid, 0 Unknown, 411 Unchecked, 1.6s Time] [2022-04-15 00:05:48,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2022-04-15 00:05:49,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 175. [2022-04-15 00:05:49,349 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:05:49,350 INFO L82 GeneralOperation]: Start isEquivalent. First operand 460 states. Second operand has 175 states, 166 states have (on average 1.2771084337349397) internal successors, (212), 168 states have internal predecessors, (212), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:49,350 INFO L74 IsIncluded]: Start isIncluded. First operand 460 states. Second operand has 175 states, 166 states have (on average 1.2771084337349397) internal successors, (212), 168 states have internal predecessors, (212), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:49,350 INFO L87 Difference]: Start difference. First operand 460 states. Second operand has 175 states, 166 states have (on average 1.2771084337349397) internal successors, (212), 168 states have internal predecessors, (212), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:49,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:49,363 INFO L93 Difference]: Finished difference Result 460 states and 587 transitions. [2022-04-15 00:05:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2022-04-15 00:05:49,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:05:49,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:05:49,365 INFO L74 IsIncluded]: Start isIncluded. First operand has 175 states, 166 states have (on average 1.2771084337349397) internal successors, (212), 168 states have internal predecessors, (212), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 460 states. [2022-04-15 00:05:49,366 INFO L87 Difference]: Start difference. First operand has 175 states, 166 states have (on average 1.2771084337349397) internal successors, (212), 168 states have internal predecessors, (212), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 460 states. [2022-04-15 00:05:49,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:49,377 INFO L93 Difference]: Finished difference Result 460 states and 587 transitions. [2022-04-15 00:05:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2022-04-15 00:05:49,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:05:49,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:05:49,379 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:05:49,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:05:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 166 states have (on average 1.2771084337349397) internal successors, (212), 168 states have internal predecessors, (212), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 00:05:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 220 transitions. [2022-04-15 00:05:49,383 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 220 transitions. Word has length 37 [2022-04-15 00:05:49,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:05:49,383 INFO L478 AbstractCegarLoop]: Abstraction has 175 states and 220 transitions. [2022-04-15 00:05:49,383 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:05:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 220 transitions. [2022-04-15 00:05:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-15 00:05:49,384 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:05:49,384 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:05:49,409 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-15 00:05:49,607 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-04-15 00:05:49,607 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:05:49,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:05:49,607 INFO L85 PathProgramCache]: Analyzing trace with hash 179094910, now seen corresponding path program 1 times [2022-04-15 00:05:49,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:05:49,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993655560] [2022-04-15 00:05:49,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:05:49,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:05:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:49,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:05:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:49,789 INFO L290 TraceCheckUtils]: 0: Hoare triple {13697#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,790 INFO L290 TraceCheckUtils]: 1: Hoare triple {13683#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,790 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13683#(<= 899 ~INFINITY~0)} {13678#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-15 00:05:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:49,795 INFO L290 TraceCheckUtils]: 0: Hoare triple {13678#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13678#true} is VALID [2022-04-15 00:05:49,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {13678#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:49,796 INFO L290 TraceCheckUtils]: 2: Hoare triple {13678#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:49,796 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13678#true} {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,797 INFO L272 TraceCheckUtils]: 0: Hoare triple {13678#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13697#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:05:49,798 INFO L290 TraceCheckUtils]: 1: Hoare triple {13697#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,798 INFO L290 TraceCheckUtils]: 2: Hoare triple {13683#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,799 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13683#(<= 899 ~INFINITY~0)} {13678#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,799 INFO L272 TraceCheckUtils]: 4: Hoare triple {13683#(<= 899 ~INFINITY~0)} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,799 INFO L290 TraceCheckUtils]: 5: Hoare triple {13683#(<= 899 ~INFINITY~0)} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,800 INFO L290 TraceCheckUtils]: 6: Hoare triple {13683#(<= 899 ~INFINITY~0)} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:49,802 INFO L290 TraceCheckUtils]: 7: Hoare triple {13683#(<= 899 ~INFINITY~0)} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {13684#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,803 INFO L290 TraceCheckUtils]: 8: Hoare triple {13684#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13684#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,803 INFO L290 TraceCheckUtils]: 9: Hoare triple {13684#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {13684#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,804 INFO L290 TraceCheckUtils]: 10: Hoare triple {13684#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13685#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} is VALID [2022-04-15 00:05:49,804 INFO L290 TraceCheckUtils]: 11: Hoare triple {13685#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13685#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} is VALID [2022-04-15 00:05:49,805 INFO L290 TraceCheckUtils]: 12: Hoare triple {13685#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {13686#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} is VALID [2022-04-15 00:05:49,806 INFO L290 TraceCheckUtils]: 13: Hoare triple {13686#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,806 INFO L290 TraceCheckUtils]: 14: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,806 INFO L290 TraceCheckUtils]: 15: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,807 INFO L290 TraceCheckUtils]: 16: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,807 INFO L290 TraceCheckUtils]: 17: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,808 INFO L290 TraceCheckUtils]: 18: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,808 INFO L290 TraceCheckUtils]: 19: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,810 INFO L290 TraceCheckUtils]: 23: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,811 INFO L290 TraceCheckUtils]: 24: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-15 00:05:49,811 INFO L290 TraceCheckUtils]: 25: Hoare triple {13687#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,812 INFO L290 TraceCheckUtils]: 26: Hoare triple {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,812 INFO L272 TraceCheckUtils]: 27: Hoare triple {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13678#true} is VALID [2022-04-15 00:05:49,812 INFO L290 TraceCheckUtils]: 28: Hoare triple {13678#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13678#true} is VALID [2022-04-15 00:05:49,812 INFO L290 TraceCheckUtils]: 29: Hoare triple {13678#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:49,812 INFO L290 TraceCheckUtils]: 30: Hoare triple {13678#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:49,813 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {13678#true} {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-15 00:05:49,814 INFO L290 TraceCheckUtils]: 33: Hoare triple {13688#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {13693#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0))} is VALID [2022-04-15 00:05:49,814 INFO L290 TraceCheckUtils]: 34: Hoare triple {13693#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13694#(<= 899 |main_#t~mem21|)} is VALID [2022-04-15 00:05:49,815 INFO L272 TraceCheckUtils]: 35: Hoare triple {13694#(<= 899 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13695#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:05:49,815 INFO L290 TraceCheckUtils]: 36: Hoare triple {13695#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13696#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:05:49,816 INFO L290 TraceCheckUtils]: 37: Hoare triple {13696#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {13679#false} is VALID [2022-04-15 00:05:49,816 INFO L290 TraceCheckUtils]: 38: Hoare triple {13679#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13679#false} is VALID [2022-04-15 00:05:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-15 00:05:49,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:05:49,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993655560] [2022-04-15 00:05:49,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993655560] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:05:49,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516167761] [2022-04-15 00:05:49,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:05:49,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:05:49,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:05:49,819 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:05:49,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-15 00:05:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:49,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-15 00:05:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:05:49,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:05:50,051 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-04-15 00:05:52,299 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-04-15 00:05:52,349 INFO L272 TraceCheckUtils]: 0: Hoare triple {13678#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:52,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {13678#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:52,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {13683#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:52,352 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13683#(<= 899 ~INFINITY~0)} {13678#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:52,352 INFO L272 TraceCheckUtils]: 4: Hoare triple {13683#(<= 899 ~INFINITY~0)} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:52,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {13683#(<= 899 ~INFINITY~0)} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:52,353 INFO L290 TraceCheckUtils]: 6: Hoare triple {13683#(<= 899 ~INFINITY~0)} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {13683#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:05:52,355 INFO L290 TraceCheckUtils]: 7: Hoare triple {13683#(<= 899 ~INFINITY~0)} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {13722#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,355 INFO L290 TraceCheckUtils]: 8: Hoare triple {13722#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13722#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,355 INFO L290 TraceCheckUtils]: 9: Hoare triple {13722#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {13722#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,356 INFO L290 TraceCheckUtils]: 10: Hoare triple {13722#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13732#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-15 00:05:52,356 INFO L290 TraceCheckUtils]: 11: Hoare triple {13732#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13732#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-15 00:05:52,359 INFO L290 TraceCheckUtils]: 12: Hoare triple {13732#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,360 INFO L290 TraceCheckUtils]: 13: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,360 INFO L290 TraceCheckUtils]: 14: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,361 INFO L290 TraceCheckUtils]: 15: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,361 INFO L290 TraceCheckUtils]: 16: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,362 INFO L290 TraceCheckUtils]: 17: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,362 INFO L290 TraceCheckUtils]: 18: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,363 INFO L290 TraceCheckUtils]: 19: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,363 INFO L290 TraceCheckUtils]: 20: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,364 INFO L290 TraceCheckUtils]: 21: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,364 INFO L290 TraceCheckUtils]: 22: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,364 INFO L290 TraceCheckUtils]: 23: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,365 INFO L290 TraceCheckUtils]: 24: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:52,365 INFO L290 TraceCheckUtils]: 25: Hoare triple {13739#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,366 INFO L290 TraceCheckUtils]: 26: Hoare triple {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,367 INFO L272 TraceCheckUtils]: 27: Hoare triple {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-15 00:05:52,367 INFO L290 TraceCheckUtils]: 28: Hoare triple {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-15 00:05:52,368 INFO L290 TraceCheckUtils]: 29: Hoare triple {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-15 00:05:52,368 INFO L290 TraceCheckUtils]: 30: Hoare triple {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-15 00:05:52,369 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {13786#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,370 INFO L290 TraceCheckUtils]: 32: Hoare triple {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-15 00:05:52,370 INFO L290 TraceCheckUtils]: 33: Hoare triple {13779#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {13805#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 1))} is VALID [2022-04-15 00:05:52,371 INFO L290 TraceCheckUtils]: 34: Hoare triple {13805#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13694#(<= 899 |main_#t~mem21|)} is VALID [2022-04-15 00:05:52,371 INFO L272 TraceCheckUtils]: 35: Hoare triple {13694#(<= 899 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13812#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:05:52,372 INFO L290 TraceCheckUtils]: 36: Hoare triple {13812#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13816#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:05:52,372 INFO L290 TraceCheckUtils]: 37: Hoare triple {13816#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {13679#false} is VALID [2022-04-15 00:05:52,372 INFO L290 TraceCheckUtils]: 38: Hoare triple {13679#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13679#false} is VALID [2022-04-15 00:05:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-15 00:05:52,373 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:05:54,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2022-04-15 00:05:54,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2022-04-15 00:05:54,793 INFO L290 TraceCheckUtils]: 38: Hoare triple {13679#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13679#false} is VALID [2022-04-15 00:05:54,793 INFO L290 TraceCheckUtils]: 37: Hoare triple {13816#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {13679#false} is VALID [2022-04-15 00:05:54,794 INFO L290 TraceCheckUtils]: 36: Hoare triple {13812#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13816#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:05:54,794 INFO L272 TraceCheckUtils]: 35: Hoare triple {13832#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13812#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:05:54,795 INFO L290 TraceCheckUtils]: 34: Hoare triple {13836#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13832#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:05:54,795 INFO L290 TraceCheckUtils]: 33: Hoare triple {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {13836#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:05:54,796 INFO L290 TraceCheckUtils]: 32: Hoare triple {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-15 00:05:54,796 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {13678#true} {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-15 00:05:54,796 INFO L290 TraceCheckUtils]: 30: Hoare triple {13678#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:54,796 INFO L290 TraceCheckUtils]: 29: Hoare triple {13678#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:54,796 INFO L290 TraceCheckUtils]: 28: Hoare triple {13678#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13678#true} is VALID [2022-04-15 00:05:54,796 INFO L272 TraceCheckUtils]: 27: Hoare triple {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13678#true} is VALID [2022-04-15 00:05:54,797 INFO L290 TraceCheckUtils]: 26: Hoare triple {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-15 00:05:54,797 INFO L290 TraceCheckUtils]: 25: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {13840#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-15 00:05:54,797 INFO L290 TraceCheckUtils]: 24: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,798 INFO L290 TraceCheckUtils]: 23: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,798 INFO L290 TraceCheckUtils]: 22: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,798 INFO L290 TraceCheckUtils]: 21: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,799 INFO L290 TraceCheckUtils]: 20: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,799 INFO L290 TraceCheckUtils]: 19: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,799 INFO L290 TraceCheckUtils]: 18: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,800 INFO L290 TraceCheckUtils]: 17: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,800 INFO L290 TraceCheckUtils]: 16: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,809 INFO L290 TraceCheckUtils]: 15: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,810 INFO L290 TraceCheckUtils]: 14: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,810 INFO L290 TraceCheckUtils]: 13: Hoare triple {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,811 INFO L290 TraceCheckUtils]: 12: Hoare triple {13905#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {13865#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-15 00:05:54,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {13905#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13905#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-15 00:05:54,812 INFO L290 TraceCheckUtils]: 10: Hoare triple {13912#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13905#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-15 00:05:54,812 INFO L290 TraceCheckUtils]: 9: Hoare triple {13912#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {13912#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-15 00:05:54,812 INFO L290 TraceCheckUtils]: 8: Hoare triple {13912#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13912#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-15 00:05:54,814 INFO L290 TraceCheckUtils]: 7: Hoare triple {13922#(<= 0 ~INFINITY~0)} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {13912#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-15 00:05:54,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {13922#(<= 0 ~INFINITY~0)} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {13922#(<= 0 ~INFINITY~0)} is VALID [2022-04-15 00:05:54,815 INFO L290 TraceCheckUtils]: 5: Hoare triple {13922#(<= 0 ~INFINITY~0)} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {13922#(<= 0 ~INFINITY~0)} is VALID [2022-04-15 00:05:54,815 INFO L272 TraceCheckUtils]: 4: Hoare triple {13922#(<= 0 ~INFINITY~0)} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13922#(<= 0 ~INFINITY~0)} is VALID [2022-04-15 00:05:54,815 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13922#(<= 0 ~INFINITY~0)} {13678#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13922#(<= 0 ~INFINITY~0)} is VALID [2022-04-15 00:05:54,816 INFO L290 TraceCheckUtils]: 2: Hoare triple {13922#(<= 0 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13922#(<= 0 ~INFINITY~0)} is VALID [2022-04-15 00:05:54,816 INFO L290 TraceCheckUtils]: 1: Hoare triple {13678#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13922#(<= 0 ~INFINITY~0)} is VALID [2022-04-15 00:05:54,816 INFO L272 TraceCheckUtils]: 0: Hoare triple {13678#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13678#true} is VALID [2022-04-15 00:05:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-15 00:05:54,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1516167761] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:05:54,817 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:05:54,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 11] total 28 [2022-04-15 00:05:54,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843000978] [2022-04-15 00:05:54,817 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:05:54,818 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) Word has length 39 [2022-04-15 00:05:54,818 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:05:54,818 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 00:05:54,891 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:54,891 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-15 00:05:54,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:05:54,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-15 00:05:54,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=654, Unknown=2, NotChecked=0, Total=756 [2022-04-15 00:05:54,892 INFO L87 Difference]: Start difference. First operand 175 states and 220 transitions. Second operand has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 00:05:59,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:05:59,429 INFO L93 Difference]: Finished difference Result 321 states and 401 transitions. [2022-04-15 00:05:59,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-15 00:05:59,429 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) Word has length 39 [2022-04-15 00:05:59,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:05:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 00:05:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 152 transitions. [2022-04-15 00:05:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 00:05:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 152 transitions. [2022-04-15 00:05:59,433 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 152 transitions. [2022-04-15 00:05:59,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:05:59,605 INFO L225 Difference]: With dead ends: 321 [2022-04-15 00:05:59,605 INFO L226 Difference]: Without dead ends: 319 [2022-04-15 00:05:59,606 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 520 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=304, Invalid=1856, Unknown=2, NotChecked=0, Total=2162 [2022-04-15 00:05:59,607 INFO L913 BasicCegarLoop]: 47 mSDtfsCounter, 284 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 1001 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 284 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 1421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1001 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 328 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-15 00:05:59,607 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [284 Valid, 110 Invalid, 1421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1001 Invalid, 0 Unknown, 328 Unchecked, 0.9s Time] [2022-04-15 00:05:59,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2022-04-15 00:06:00,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 232. [2022-04-15 00:06:00,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:06:00,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 319 states. Second operand has 232 states, 219 states have (on average 1.278538812785388) internal successors, (280), 222 states have internal predecessors, (280), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:00,305 INFO L74 IsIncluded]: Start isIncluded. First operand 319 states. Second operand has 232 states, 219 states have (on average 1.278538812785388) internal successors, (280), 222 states have internal predecessors, (280), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:00,305 INFO L87 Difference]: Start difference. First operand 319 states. Second operand has 232 states, 219 states have (on average 1.278538812785388) internal successors, (280), 222 states have internal predecessors, (280), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:00,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:00,312 INFO L93 Difference]: Finished difference Result 319 states and 399 transitions. [2022-04-15 00:06:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 399 transitions. [2022-04-15 00:06:00,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:06:00,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:06:00,313 INFO L74 IsIncluded]: Start isIncluded. First operand has 232 states, 219 states have (on average 1.278538812785388) internal successors, (280), 222 states have internal predecessors, (280), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 319 states. [2022-04-15 00:06:00,314 INFO L87 Difference]: Start difference. First operand has 232 states, 219 states have (on average 1.278538812785388) internal successors, (280), 222 states have internal predecessors, (280), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 319 states. [2022-04-15 00:06:00,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:00,320 INFO L93 Difference]: Finished difference Result 319 states and 399 transitions. [2022-04-15 00:06:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 399 transitions. [2022-04-15 00:06:00,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:06:00,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:06:00,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:06:00,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:06:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 219 states have (on average 1.278538812785388) internal successors, (280), 222 states have internal predecessors, (280), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 292 transitions. [2022-04-15 00:06:00,325 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 292 transitions. Word has length 39 [2022-04-15 00:06:00,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:06:00,326 INFO L478 AbstractCegarLoop]: Abstraction has 232 states and 292 transitions. [2022-04-15 00:06:00,326 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 00:06:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 292 transitions. [2022-04-15 00:06:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-15 00:06:00,327 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:06:00,327 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:06:00,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-15 00:06:00,549 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-04-15 00:06:00,550 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:06:00,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:06:00,550 INFO L85 PathProgramCache]: Analyzing trace with hash -1199172686, now seen corresponding path program 2 times [2022-04-15 00:06:00,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:06:00,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672942719] [2022-04-15 00:06:00,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:06:00,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:06:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:00,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:06:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:00,644 INFO L290 TraceCheckUtils]: 0: Hoare triple {15427#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {15415#true} is VALID [2022-04-15 00:06:00,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {15415#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,645 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15415#true} {15415#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,645 INFO L272 TraceCheckUtils]: 0: Hoare triple {15415#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15427#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:06:00,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {15427#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {15415#true} is VALID [2022-04-15 00:06:00,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {15415#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,646 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15415#true} {15415#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,646 INFO L272 TraceCheckUtils]: 4: Hoare triple {15415#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,646 INFO L290 TraceCheckUtils]: 5: Hoare triple {15415#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {15415#true} is VALID [2022-04-15 00:06:00,646 INFO L290 TraceCheckUtils]: 6: Hoare triple {15415#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,646 INFO L290 TraceCheckUtils]: 7: Hoare triple {15415#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {15415#true} is VALID [2022-04-15 00:06:00,658 INFO L290 TraceCheckUtils]: 8: Hoare triple {15415#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,658 INFO L290 TraceCheckUtils]: 9: Hoare triple {15415#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {15415#true} is VALID [2022-04-15 00:06:00,658 INFO L290 TraceCheckUtils]: 10: Hoare triple {15415#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {15415#true} is VALID [2022-04-15 00:06:00,658 INFO L290 TraceCheckUtils]: 11: Hoare triple {15415#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,658 INFO L290 TraceCheckUtils]: 12: Hoare triple {15415#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {15415#true} is VALID [2022-04-15 00:06:00,659 INFO L290 TraceCheckUtils]: 13: Hoare triple {15415#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {15420#(= main_~j~0 0)} is VALID [2022-04-15 00:06:00,659 INFO L290 TraceCheckUtils]: 14: Hoare triple {15420#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15420#(= main_~j~0 0)} is VALID [2022-04-15 00:06:00,660 INFO L290 TraceCheckUtils]: 15: Hoare triple {15420#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {15420#(= main_~j~0 0)} is VALID [2022-04-15 00:06:00,660 INFO L290 TraceCheckUtils]: 16: Hoare triple {15420#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:00,660 INFO L290 TraceCheckUtils]: 17: Hoare triple {15421#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:00,661 INFO L290 TraceCheckUtils]: 18: Hoare triple {15421#(<= 1 main_~j~0)} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:00,661 INFO L290 TraceCheckUtils]: 19: Hoare triple {15421#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15422#(<= 2 main_~j~0)} is VALID [2022-04-15 00:06:00,662 INFO L290 TraceCheckUtils]: 20: Hoare triple {15422#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:00,662 INFO L290 TraceCheckUtils]: 21: Hoare triple {15423#(<= 3 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:00,663 INFO L290 TraceCheckUtils]: 22: Hoare triple {15423#(<= 3 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:00,663 INFO L290 TraceCheckUtils]: 23: Hoare triple {15423#(<= 3 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:00,663 INFO L290 TraceCheckUtils]: 24: Hoare triple {15423#(<= 3 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:00,664 INFO L290 TraceCheckUtils]: 25: Hoare triple {15423#(<= 3 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:00,664 INFO L290 TraceCheckUtils]: 26: Hoare triple {15423#(<= 3 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {15424#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:00,665 INFO L290 TraceCheckUtils]: 27: Hoare triple {15424#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {15424#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:00,665 INFO L290 TraceCheckUtils]: 28: Hoare triple {15424#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {15424#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:00,665 INFO L290 TraceCheckUtils]: 29: Hoare triple {15424#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:06:00,666 INFO L290 TraceCheckUtils]: 30: Hoare triple {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:06:00,666 INFO L290 TraceCheckUtils]: 31: Hoare triple {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:06:00,666 INFO L290 TraceCheckUtils]: 32: Hoare triple {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {15426#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:06:00,667 INFO L290 TraceCheckUtils]: 33: Hoare triple {15426#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:00,667 INFO L290 TraceCheckUtils]: 34: Hoare triple {15416#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {15416#false} is VALID [2022-04-15 00:06:00,667 INFO L290 TraceCheckUtils]: 35: Hoare triple {15416#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {15416#false} is VALID [2022-04-15 00:06:00,667 INFO L272 TraceCheckUtils]: 36: Hoare triple {15416#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {15416#false} is VALID [2022-04-15 00:06:00,667 INFO L290 TraceCheckUtils]: 37: Hoare triple {15416#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {15416#false} is VALID [2022-04-15 00:06:00,667 INFO L290 TraceCheckUtils]: 38: Hoare triple {15416#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:00,667 INFO L290 TraceCheckUtils]: 39: Hoare triple {15416#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:06:00,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:06:00,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672942719] [2022-04-15 00:06:00,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672942719] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:06:00,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [810425569] [2022-04-15 00:06:00,668 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 00:06:00,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:06:00,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:06:00,669 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:06:00,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-15 00:06:00,791 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 00:06:00,791 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:06:00,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-15 00:06:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:00,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:06:00,995 INFO L272 TraceCheckUtils]: 0: Hoare triple {15415#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {15415#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {15415#true} is VALID [2022-04-15 00:06:00,995 INFO L290 TraceCheckUtils]: 2: Hoare triple {15415#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15415#true} {15415#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L272 TraceCheckUtils]: 4: Hoare triple {15415#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 5: Hoare triple {15415#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 6: Hoare triple {15415#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 7: Hoare triple {15415#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 8: Hoare triple {15415#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 9: Hoare triple {15415#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 10: Hoare triple {15415#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 11: Hoare triple {15415#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:00,996 INFO L290 TraceCheckUtils]: 12: Hoare triple {15415#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {15415#true} is VALID [2022-04-15 00:06:00,997 INFO L290 TraceCheckUtils]: 13: Hoare triple {15415#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {15470#(<= 0 main_~j~0)} is VALID [2022-04-15 00:06:00,997 INFO L290 TraceCheckUtils]: 14: Hoare triple {15470#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15470#(<= 0 main_~j~0)} is VALID [2022-04-15 00:06:00,997 INFO L290 TraceCheckUtils]: 15: Hoare triple {15470#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {15470#(<= 0 main_~j~0)} is VALID [2022-04-15 00:06:00,998 INFO L290 TraceCheckUtils]: 16: Hoare triple {15470#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:00,998 INFO L290 TraceCheckUtils]: 17: Hoare triple {15421#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:00,998 INFO L290 TraceCheckUtils]: 18: Hoare triple {15421#(<= 1 main_~j~0)} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:00,999 INFO L290 TraceCheckUtils]: 19: Hoare triple {15421#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15422#(<= 2 main_~j~0)} is VALID [2022-04-15 00:06:00,999 INFO L290 TraceCheckUtils]: 20: Hoare triple {15422#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,000 INFO L290 TraceCheckUtils]: 21: Hoare triple {15423#(<= 3 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,000 INFO L290 TraceCheckUtils]: 22: Hoare triple {15423#(<= 3 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,000 INFO L290 TraceCheckUtils]: 23: Hoare triple {15423#(<= 3 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,000 INFO L290 TraceCheckUtils]: 24: Hoare triple {15423#(<= 3 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,001 INFO L290 TraceCheckUtils]: 25: Hoare triple {15423#(<= 3 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,001 INFO L290 TraceCheckUtils]: 26: Hoare triple {15423#(<= 3 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {15510#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,002 INFO L290 TraceCheckUtils]: 27: Hoare triple {15510#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {15510#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,002 INFO L290 TraceCheckUtils]: 28: Hoare triple {15510#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {15510#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,002 INFO L290 TraceCheckUtils]: 29: Hoare triple {15510#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {15520#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,003 INFO L290 TraceCheckUtils]: 30: Hoare triple {15520#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {15520#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,003 INFO L290 TraceCheckUtils]: 31: Hoare triple {15520#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {15520#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 32: Hoare triple {15520#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {15530#(and (<= main_~i~0 2) (<= 3 main_~edgecount~0))} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 33: Hoare triple {15530#(and (<= main_~i~0 2) (<= 3 main_~edgecount~0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 34: Hoare triple {15416#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {15416#false} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {15416#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {15416#false} is VALID [2022-04-15 00:06:01,004 INFO L272 TraceCheckUtils]: 36: Hoare triple {15416#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {15416#false} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 37: Hoare triple {15416#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {15416#false} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 38: Hoare triple {15416#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:01,004 INFO L290 TraceCheckUtils]: 39: Hoare triple {15416#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:06:01,005 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:06:01,161 INFO L290 TraceCheckUtils]: 39: Hoare triple {15416#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:01,161 INFO L290 TraceCheckUtils]: 38: Hoare triple {15416#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:01,161 INFO L290 TraceCheckUtils]: 37: Hoare triple {15416#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {15416#false} is VALID [2022-04-15 00:06:01,161 INFO L272 TraceCheckUtils]: 36: Hoare triple {15416#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {15416#false} is VALID [2022-04-15 00:06:01,161 INFO L290 TraceCheckUtils]: 35: Hoare triple {15416#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {15416#false} is VALID [2022-04-15 00:06:01,161 INFO L290 TraceCheckUtils]: 34: Hoare triple {15416#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {15416#false} is VALID [2022-04-15 00:06:01,162 INFO L290 TraceCheckUtils]: 33: Hoare triple {15426#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {15416#false} is VALID [2022-04-15 00:06:01,162 INFO L290 TraceCheckUtils]: 32: Hoare triple {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {15426#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,163 INFO L290 TraceCheckUtils]: 31: Hoare triple {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,163 INFO L290 TraceCheckUtils]: 30: Hoare triple {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,163 INFO L290 TraceCheckUtils]: 29: Hoare triple {15582#(<= (+ main_~i~0 3) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {15425#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,164 INFO L290 TraceCheckUtils]: 28: Hoare triple {15582#(<= (+ main_~i~0 3) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {15582#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,164 INFO L290 TraceCheckUtils]: 27: Hoare triple {15582#(<= (+ main_~i~0 3) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {15582#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,168 INFO L290 TraceCheckUtils]: 26: Hoare triple {15423#(<= 3 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {15582#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:06:01,168 INFO L290 TraceCheckUtils]: 25: Hoare triple {15423#(<= 3 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,168 INFO L290 TraceCheckUtils]: 24: Hoare triple {15423#(<= 3 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,168 INFO L290 TraceCheckUtils]: 23: Hoare triple {15423#(<= 3 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,169 INFO L290 TraceCheckUtils]: 22: Hoare triple {15423#(<= 3 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,169 INFO L290 TraceCheckUtils]: 21: Hoare triple {15423#(<= 3 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,170 INFO L290 TraceCheckUtils]: 20: Hoare triple {15422#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15423#(<= 3 main_~edgecount~0)} is VALID [2022-04-15 00:06:01,170 INFO L290 TraceCheckUtils]: 19: Hoare triple {15421#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15422#(<= 2 main_~j~0)} is VALID [2022-04-15 00:06:01,170 INFO L290 TraceCheckUtils]: 18: Hoare triple {15421#(<= 1 main_~j~0)} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:01,171 INFO L290 TraceCheckUtils]: 17: Hoare triple {15421#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:01,171 INFO L290 TraceCheckUtils]: 16: Hoare triple {15470#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {15421#(<= 1 main_~j~0)} is VALID [2022-04-15 00:06:01,171 INFO L290 TraceCheckUtils]: 15: Hoare triple {15470#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {15470#(<= 0 main_~j~0)} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 14: Hoare triple {15470#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {15470#(<= 0 main_~j~0)} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 13: Hoare triple {15415#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {15470#(<= 0 main_~j~0)} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 12: Hoare triple {15415#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {15415#true} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 11: Hoare triple {15415#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 10: Hoare triple {15415#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {15415#true} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 9: Hoare triple {15415#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {15415#true} is VALID [2022-04-15 00:06:01,172 INFO L290 TraceCheckUtils]: 8: Hoare triple {15415#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L290 TraceCheckUtils]: 7: Hoare triple {15415#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L290 TraceCheckUtils]: 6: Hoare triple {15415#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L290 TraceCheckUtils]: 5: Hoare triple {15415#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L272 TraceCheckUtils]: 4: Hoare triple {15415#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15415#true} {15415#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L290 TraceCheckUtils]: 2: Hoare triple {15415#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L290 TraceCheckUtils]: 1: Hoare triple {15415#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L272 TraceCheckUtils]: 0: Hoare triple {15415#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {15415#true} is VALID [2022-04-15 00:06:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:06:01,173 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [810425569] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:06:01,173 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:06:01,174 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 15 [2022-04-15 00:06:01,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017782187] [2022-04-15 00:06:01,174 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:06:01,174 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-15 00:06:01,174 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:06:01,174 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:01,212 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:06:01,212 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-15 00:06:01,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:06:01,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-15 00:06:01,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-04-15 00:06:01,212 INFO L87 Difference]: Start difference. First operand 232 states and 292 transitions. Second operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:03,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:03,521 INFO L93 Difference]: Finished difference Result 502 states and 641 transitions. [2022-04-15 00:06:03,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 00:06:03,521 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-15 00:06:03,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:06:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 135 transitions. [2022-04-15 00:06:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 135 transitions. [2022-04-15 00:06:03,526 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 135 transitions. [2022-04-15 00:06:03,658 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:06:03,672 INFO L225 Difference]: With dead ends: 502 [2022-04-15 00:06:03,672 INFO L226 Difference]: Without dead ends: 466 [2022-04-15 00:06:03,673 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 75 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=519, Unknown=0, NotChecked=0, Total=702 [2022-04-15 00:06:03,673 INFO L913 BasicCegarLoop]: 56 mSDtfsCounter, 173 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 298 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 298 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 00:06:03,674 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [173 Valid, 73 Invalid, 375 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 298 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 00:06:03,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2022-04-15 00:06:04,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 316. [2022-04-15 00:06:04,709 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:06:04,710 INFO L82 GeneralOperation]: Start isEquivalent. First operand 466 states. Second operand has 316 states, 303 states have (on average 1.3102310231023102) internal successors, (397), 306 states have internal predecessors, (397), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:04,710 INFO L74 IsIncluded]: Start isIncluded. First operand 466 states. Second operand has 316 states, 303 states have (on average 1.3102310231023102) internal successors, (397), 306 states have internal predecessors, (397), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:04,710 INFO L87 Difference]: Start difference. First operand 466 states. Second operand has 316 states, 303 states have (on average 1.3102310231023102) internal successors, (397), 306 states have internal predecessors, (397), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:04,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:04,724 INFO L93 Difference]: Finished difference Result 466 states and 600 transitions. [2022-04-15 00:06:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 600 transitions. [2022-04-15 00:06:04,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:06:04,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:06:04,725 INFO L74 IsIncluded]: Start isIncluded. First operand has 316 states, 303 states have (on average 1.3102310231023102) internal successors, (397), 306 states have internal predecessors, (397), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 466 states. [2022-04-15 00:06:04,726 INFO L87 Difference]: Start difference. First operand has 316 states, 303 states have (on average 1.3102310231023102) internal successors, (397), 306 states have internal predecessors, (397), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 466 states. [2022-04-15 00:06:04,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:04,739 INFO L93 Difference]: Finished difference Result 466 states and 600 transitions. [2022-04-15 00:06:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 600 transitions. [2022-04-15 00:06:04,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:06:04,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:06:04,740 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:06:04,740 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:06:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 303 states have (on average 1.3102310231023102) internal successors, (397), 306 states have internal predecessors, (397), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 00:06:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 409 transitions. [2022-04-15 00:06:04,749 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 409 transitions. Word has length 40 [2022-04-15 00:06:04,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:06:04,749 INFO L478 AbstractCegarLoop]: Abstraction has 316 states and 409 transitions. [2022-04-15 00:06:04,749 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 409 transitions. [2022-04-15 00:06:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-15 00:06:04,750 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:06:04,750 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:06:04,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-04-15 00:06:04,969 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:06:04,969 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:06:04,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:06:04,969 INFO L85 PathProgramCache]: Analyzing trace with hash -823687205, now seen corresponding path program 1 times [2022-04-15 00:06:04,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:06:04,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839075236] [2022-04-15 00:06:04,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:06:04,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:06:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:05,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:06:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:05,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {17811#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {17793#true} is VALID [2022-04-15 00:06:05,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {17793#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:05,557 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17793#true} {17793#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:05,557 INFO L272 TraceCheckUtils]: 0: Hoare triple {17793#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17811#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:06:05,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {17811#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {17793#true} is VALID [2022-04-15 00:06:05,557 INFO L290 TraceCheckUtils]: 2: Hoare triple {17793#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:05,557 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17793#true} {17793#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:05,558 INFO L272 TraceCheckUtils]: 4: Hoare triple {17793#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:05,558 INFO L290 TraceCheckUtils]: 5: Hoare triple {17793#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {17793#true} is VALID [2022-04-15 00:06:05,558 INFO L290 TraceCheckUtils]: 6: Hoare triple {17793#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:05,562 INFO L290 TraceCheckUtils]: 7: Hoare triple {17793#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:05,563 INFO L290 TraceCheckUtils]: 8: Hoare triple {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:05,564 INFO L290 TraceCheckUtils]: 9: Hoare triple {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {17799#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:05,564 INFO L290 TraceCheckUtils]: 10: Hoare triple {17799#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {17800#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {17800#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {17800#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,566 INFO L290 TraceCheckUtils]: 12: Hoare triple {17800#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,566 INFO L290 TraceCheckUtils]: 13: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,568 INFO L290 TraceCheckUtils]: 16: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {17802#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:05,569 INFO L290 TraceCheckUtils]: 17: Hoare triple {17802#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {17803#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:05,569 INFO L290 TraceCheckUtils]: 18: Hoare triple {17803#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {17802#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:05,570 INFO L290 TraceCheckUtils]: 19: Hoare triple {17802#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,570 INFO L290 TraceCheckUtils]: 20: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,571 INFO L290 TraceCheckUtils]: 21: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:05,572 INFO L290 TraceCheckUtils]: 22: Hoare triple {17801#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {17802#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:05,572 INFO L290 TraceCheckUtils]: 23: Hoare triple {17802#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {17804#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:05,573 INFO L290 TraceCheckUtils]: 24: Hoare triple {17804#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {17805#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:05,574 INFO L290 TraceCheckUtils]: 25: Hoare triple {17805#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,574 INFO L290 TraceCheckUtils]: 26: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,574 INFO L290 TraceCheckUtils]: 27: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,575 INFO L290 TraceCheckUtils]: 28: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,575 INFO L290 TraceCheckUtils]: 29: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,576 INFO L290 TraceCheckUtils]: 30: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,577 INFO L290 TraceCheckUtils]: 31: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,577 INFO L290 TraceCheckUtils]: 32: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,577 INFO L290 TraceCheckUtils]: 33: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:05,578 INFO L290 TraceCheckUtils]: 34: Hoare triple {17806#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {17807#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:05,578 INFO L290 TraceCheckUtils]: 35: Hoare triple {17807#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {17808#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:06:05,579 INFO L272 TraceCheckUtils]: 36: Hoare triple {17808#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {17809#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:06:05,580 INFO L290 TraceCheckUtils]: 37: Hoare triple {17809#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {17810#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:06:05,580 INFO L290 TraceCheckUtils]: 38: Hoare triple {17810#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {17794#false} is VALID [2022-04-15 00:06:05,580 INFO L290 TraceCheckUtils]: 39: Hoare triple {17794#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17794#false} is VALID [2022-04-15 00:06:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-15 00:06:05,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:06:05,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839075236] [2022-04-15 00:06:05,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839075236] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:06:05,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [898977891] [2022-04-15 00:06:05,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:06:05,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:06:05,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:06:05,584 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:06:05,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-15 00:06:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:05,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 40 conjunts are in the unsatisfiable core [2022-04-15 00:06:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:05,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:06:05,768 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2022-04-15 00:06:05,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-04-15 00:06:06,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:06:06,001 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-04-15 00:06:06,202 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-04-15 00:06:06,202 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-04-15 00:06:06,439 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-04-15 00:06:06,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-04-15 00:06:07,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-04-15 00:06:07,109 INFO L272 TraceCheckUtils]: 0: Hoare triple {17793#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:07,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {17793#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {17793#true} is VALID [2022-04-15 00:06:07,109 INFO L290 TraceCheckUtils]: 2: Hoare triple {17793#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:07,109 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17793#true} {17793#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:07,109 INFO L272 TraceCheckUtils]: 4: Hoare triple {17793#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:07,109 INFO L290 TraceCheckUtils]: 5: Hoare triple {17793#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {17793#true} is VALID [2022-04-15 00:06:07,109 INFO L290 TraceCheckUtils]: 6: Hoare triple {17793#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:07,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {17793#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:07,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:07,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {17798#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {17842#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:07,114 INFO L290 TraceCheckUtils]: 10: Hoare triple {17842#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {17846#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-15 00:06:07,114 INFO L290 TraceCheckUtils]: 11: Hoare triple {17846#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {17846#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-15 00:06:07,115 INFO L290 TraceCheckUtils]: 12: Hoare triple {17846#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,116 INFO L290 TraceCheckUtils]: 13: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,116 INFO L290 TraceCheckUtils]: 14: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,116 INFO L290 TraceCheckUtils]: 15: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,117 INFO L290 TraceCheckUtils]: 16: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {17866#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,118 INFO L290 TraceCheckUtils]: 17: Hoare triple {17866#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {17870#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,118 INFO L290 TraceCheckUtils]: 18: Hoare triple {17870#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,119 INFO L290 TraceCheckUtils]: 19: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,119 INFO L290 TraceCheckUtils]: 20: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,119 INFO L290 TraceCheckUtils]: 21: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,120 INFO L290 TraceCheckUtils]: 22: Hoare triple {17853#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {17866#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,121 INFO L290 TraceCheckUtils]: 23: Hoare triple {17866#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {17889#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,122 INFO L290 TraceCheckUtils]: 24: Hoare triple {17889#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,122 INFO L290 TraceCheckUtils]: 25: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,123 INFO L290 TraceCheckUtils]: 26: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,123 INFO L290 TraceCheckUtils]: 27: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,124 INFO L290 TraceCheckUtils]: 28: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,127 INFO L290 TraceCheckUtils]: 29: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,129 INFO L290 TraceCheckUtils]: 30: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,129 INFO L290 TraceCheckUtils]: 31: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,130 INFO L290 TraceCheckUtils]: 32: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,131 INFO L290 TraceCheckUtils]: 33: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,132 INFO L290 TraceCheckUtils]: 34: Hoare triple {17893#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {17924#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:07,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {17924#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {17928#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:06:07,133 INFO L272 TraceCheckUtils]: 36: Hoare triple {17928#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {17932#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:06:07,133 INFO L290 TraceCheckUtils]: 37: Hoare triple {17932#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {17936#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:06:07,133 INFO L290 TraceCheckUtils]: 38: Hoare triple {17936#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {17794#false} is VALID [2022-04-15 00:06:07,134 INFO L290 TraceCheckUtils]: 39: Hoare triple {17794#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17794#false} is VALID [2022-04-15 00:06:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-15 00:06:07,135 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:06:14,304 INFO L290 TraceCheckUtils]: 39: Hoare triple {17794#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17794#false} is VALID [2022-04-15 00:06:14,305 INFO L290 TraceCheckUtils]: 38: Hoare triple {17936#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {17794#false} is VALID [2022-04-15 00:06:14,305 INFO L290 TraceCheckUtils]: 37: Hoare triple {17932#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {17936#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:06:14,306 INFO L272 TraceCheckUtils]: 36: Hoare triple {17928#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {17932#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:06:14,306 INFO L290 TraceCheckUtils]: 35: Hoare triple {17955#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {17928#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:06:14,306 INFO L290 TraceCheckUtils]: 34: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {17955#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:06:14,307 INFO L290 TraceCheckUtils]: 33: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,307 INFO L290 TraceCheckUtils]: 32: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,307 INFO L290 TraceCheckUtils]: 31: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,308 INFO L290 TraceCheckUtils]: 30: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,308 INFO L290 TraceCheckUtils]: 29: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,308 INFO L290 TraceCheckUtils]: 28: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,308 INFO L290 TraceCheckUtils]: 27: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,309 INFO L290 TraceCheckUtils]: 26: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,309 INFO L290 TraceCheckUtils]: 25: Hoare triple {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,310 INFO L290 TraceCheckUtils]: 24: Hoare triple {17990#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {17959#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:06:14,310 INFO L290 TraceCheckUtils]: 23: Hoare triple {17994#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {17990#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,311 INFO L290 TraceCheckUtils]: 22: Hoare triple {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {17994#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,311 INFO L290 TraceCheckUtils]: 21: Hoare triple {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,311 INFO L290 TraceCheckUtils]: 20: Hoare triple {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,312 INFO L290 TraceCheckUtils]: 19: Hoare triple {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,313 INFO L290 TraceCheckUtils]: 18: Hoare triple {18011#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {17998#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {18015#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {18011#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {18015#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,315 INFO L290 TraceCheckUtils]: 15: Hoare triple {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,315 INFO L290 TraceCheckUtils]: 14: Hoare triple {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,315 INFO L290 TraceCheckUtils]: 13: Hoare triple {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,321 INFO L290 TraceCheckUtils]: 12: Hoare triple {18032#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {18019#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,322 INFO L290 TraceCheckUtils]: 11: Hoare triple {18032#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {18032#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:14,329 INFO L290 TraceCheckUtils]: 10: Hoare triple {18039#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {18032#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:16,333 WARN L290 TraceCheckUtils]: 9: Hoare triple {18043#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {18039#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is UNKNOWN [2022-04-15 00:06:16,334 INFO L290 TraceCheckUtils]: 8: Hoare triple {18043#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {18043#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:06:16,337 INFO L290 TraceCheckUtils]: 7: Hoare triple {17793#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {18043#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} is VALID [2022-04-15 00:06:16,337 INFO L290 TraceCheckUtils]: 6: Hoare triple {17793#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L290 TraceCheckUtils]: 5: Hoare triple {17793#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L272 TraceCheckUtils]: 4: Hoare triple {17793#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17793#true} {17793#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {17793#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {17793#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L272 TraceCheckUtils]: 0: Hoare triple {17793#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {17793#true} is VALID [2022-04-15 00:06:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:06:16,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [898977891] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:06:16,338 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:06:16,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 16] total 38 [2022-04-15 00:06:16,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721167880] [2022-04-15 00:06:16,338 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:06:16,338 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-15 00:06:16,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:06:16,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:20,400 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 97 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-15 00:06:20,400 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-04-15 00:06:20,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:06:20,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-04-15 00:06:20,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=1201, Unknown=4, NotChecked=0, Total=1406 [2022-04-15 00:06:20,401 INFO L87 Difference]: Start difference. First operand 316 states and 409 transitions. Second operand has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:23,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:23,394 INFO L93 Difference]: Finished difference Result 606 states and 787 transitions. [2022-04-15 00:06:23,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-15 00:06:23,394 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-15 00:06:23,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:06:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 121 transitions. [2022-04-15 00:06:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 121 transitions. [2022-04-15 00:06:23,397 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 121 transitions. [2022-04-15 00:06:23,508 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:06:23,521 INFO L225 Difference]: With dead ends: 606 [2022-04-15 00:06:23,522 INFO L226 Difference]: Without dead ends: 604 [2022-04-15 00:06:23,523 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 73 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 994 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=518, Invalid=3018, Unknown=4, NotChecked=0, Total=3540 [2022-04-15 00:06:23,523 INFO L913 BasicCegarLoop]: 26 mSDtfsCounter, 134 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 281 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 356 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 00:06:23,523 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [136 Valid, 103 Invalid, 670 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 281 Invalid, 0 Unknown, 356 Unchecked, 0.3s Time] [2022-04-15 00:06:23,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2022-04-15 00:06:24,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 370. [2022-04-15 00:06:24,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:06:24,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 604 states. Second operand has 370 states, 359 states have (on average 1.3370473537604457) internal successors, (480), 361 states have internal predecessors, (480), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:06:24,649 INFO L74 IsIncluded]: Start isIncluded. First operand 604 states. Second operand has 370 states, 359 states have (on average 1.3370473537604457) internal successors, (480), 361 states have internal predecessors, (480), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:06:24,650 INFO L87 Difference]: Start difference. First operand 604 states. Second operand has 370 states, 359 states have (on average 1.3370473537604457) internal successors, (480), 361 states have internal predecessors, (480), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:06:24,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:24,665 INFO L93 Difference]: Finished difference Result 604 states and 784 transitions. [2022-04-15 00:06:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 784 transitions. [2022-04-15 00:06:24,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:06:24,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:06:24,676 INFO L74 IsIncluded]: Start isIncluded. First operand has 370 states, 359 states have (on average 1.3370473537604457) internal successors, (480), 361 states have internal predecessors, (480), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 604 states. [2022-04-15 00:06:24,676 INFO L87 Difference]: Start difference. First operand has 370 states, 359 states have (on average 1.3370473537604457) internal successors, (480), 361 states have internal predecessors, (480), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 604 states. [2022-04-15 00:06:24,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:06:24,692 INFO L93 Difference]: Finished difference Result 604 states and 784 transitions. [2022-04-15 00:06:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 784 transitions. [2022-04-15 00:06:24,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:06:24,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:06:24,693 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:06:24,693 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:06:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370 states, 359 states have (on average 1.3370473537604457) internal successors, (480), 361 states have internal predecessors, (480), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:06:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 490 transitions. [2022-04-15 00:06:24,702 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 490 transitions. Word has length 40 [2022-04-15 00:06:24,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:06:24,702 INFO L478 AbstractCegarLoop]: Abstraction has 370 states and 490 transitions. [2022-04-15 00:06:24,702 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:06:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 490 transitions. [2022-04-15 00:06:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-15 00:06:24,703 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:06:24,704 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:06:24,727 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-04-15 00:06:24,919 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-04-15 00:06:24,919 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:06:24,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:06:24,920 INFO L85 PathProgramCache]: Analyzing trace with hash -945679404, now seen corresponding path program 3 times [2022-04-15 00:06:24,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:06:24,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018374873] [2022-04-15 00:06:24,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:06:24,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:06:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:25,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:06:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:25,695 INFO L290 TraceCheckUtils]: 0: Hoare triple {20744#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {20723#true} is VALID [2022-04-15 00:06:25,695 INFO L290 TraceCheckUtils]: 1: Hoare triple {20723#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:25,695 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20723#true} {20723#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:25,695 INFO L272 TraceCheckUtils]: 0: Hoare triple {20723#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20744#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:06:25,695 INFO L290 TraceCheckUtils]: 1: Hoare triple {20744#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {20723#true} is VALID [2022-04-15 00:06:25,695 INFO L290 TraceCheckUtils]: 2: Hoare triple {20723#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:25,695 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20723#true} {20723#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:25,695 INFO L272 TraceCheckUtils]: 4: Hoare triple {20723#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:25,696 INFO L290 TraceCheckUtils]: 5: Hoare triple {20723#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {20723#true} is VALID [2022-04-15 00:06:25,696 INFO L290 TraceCheckUtils]: 6: Hoare triple {20723#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:25,698 INFO L290 TraceCheckUtils]: 7: Hoare triple {20723#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {20728#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:06:25,699 INFO L290 TraceCheckUtils]: 8: Hoare triple {20728#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {20728#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:06:25,700 INFO L290 TraceCheckUtils]: 9: Hoare triple {20728#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {20729#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:25,700 INFO L290 TraceCheckUtils]: 10: Hoare triple {20729#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {20730#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:06:25,701 INFO L290 TraceCheckUtils]: 11: Hoare triple {20730#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {20730#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:06:25,701 INFO L290 TraceCheckUtils]: 12: Hoare triple {20730#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {20730#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:06:25,702 INFO L290 TraceCheckUtils]: 13: Hoare triple {20730#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {20731#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:25,702 INFO L290 TraceCheckUtils]: 14: Hoare triple {20731#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20732#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:25,703 INFO L290 TraceCheckUtils]: 15: Hoare triple {20732#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {20733#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-15 00:06:25,704 INFO L290 TraceCheckUtils]: 16: Hoare triple {20733#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20734#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:06:25,704 INFO L290 TraceCheckUtils]: 17: Hoare triple {20734#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20734#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:06:25,705 INFO L290 TraceCheckUtils]: 18: Hoare triple {20734#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {20734#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} is VALID [2022-04-15 00:06:25,705 INFO L290 TraceCheckUtils]: 19: Hoare triple {20734#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20735#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} is VALID [2022-04-15 00:06:25,706 INFO L290 TraceCheckUtils]: 20: Hoare triple {20735#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20736#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} is VALID [2022-04-15 00:06:25,707 INFO L290 TraceCheckUtils]: 21: Hoare triple {20736#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {20737#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} is VALID [2022-04-15 00:06:25,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {20737#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,707 INFO L290 TraceCheckUtils]: 23: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,708 INFO L290 TraceCheckUtils]: 25: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,708 INFO L290 TraceCheckUtils]: 26: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,709 INFO L290 TraceCheckUtils]: 27: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,709 INFO L290 TraceCheckUtils]: 28: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,711 INFO L290 TraceCheckUtils]: 31: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-15 00:06:25,712 INFO L290 TraceCheckUtils]: 33: Hoare triple {20738#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:25,712 INFO L290 TraceCheckUtils]: 34: Hoare triple {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:25,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:25,713 INFO L290 TraceCheckUtils]: 36: Hoare triple {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-15 00:06:25,713 INFO L290 TraceCheckUtils]: 37: Hoare triple {20739#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {20740#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-15 00:06:25,713 INFO L290 TraceCheckUtils]: 38: Hoare triple {20740#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {20741#(= |main_#t~mem21| 0)} is VALID [2022-04-15 00:06:25,714 INFO L272 TraceCheckUtils]: 39: Hoare triple {20741#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {20742#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 00:06:25,714 INFO L290 TraceCheckUtils]: 40: Hoare triple {20742#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {20743#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 00:06:25,714 INFO L290 TraceCheckUtils]: 41: Hoare triple {20743#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {20724#false} is VALID [2022-04-15 00:06:25,715 INFO L290 TraceCheckUtils]: 42: Hoare triple {20724#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20724#false} is VALID [2022-04-15 00:06:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-15 00:06:25,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:06:25,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018374873] [2022-04-15 00:06:25,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018374873] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:06:25,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880345433] [2022-04-15 00:06:25,715 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-15 00:06:25,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:06:25,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:06:25,719 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:06:25,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-15 00:06:25,886 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-15 00:06:25,886 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:06:25,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 46 conjunts are in the unsatisfiable core [2022-04-15 00:06:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:06:25,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:06:25,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 77 [2022-04-15 00:06:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:06:26,096 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-04-15 00:06:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:06:26,390 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-15 00:06:26,390 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 47 [2022-04-15 00:06:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-15 00:06:26,648 INFO L356 Elim1Store]: treesize reduction 45, result has 22.4 percent of original size [2022-04-15 00:06:26,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 64 [2022-04-15 00:06:29,568 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-04-15 00:06:29,687 INFO L272 TraceCheckUtils]: 0: Hoare triple {20723#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:29,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {20723#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {20723#true} is VALID [2022-04-15 00:06:29,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {20723#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:29,688 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20723#true} {20723#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:29,688 INFO L272 TraceCheckUtils]: 4: Hoare triple {20723#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:29,688 INFO L290 TraceCheckUtils]: 5: Hoare triple {20723#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {20723#true} is VALID [2022-04-15 00:06:29,688 INFO L290 TraceCheckUtils]: 6: Hoare triple {20723#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:06:29,690 INFO L290 TraceCheckUtils]: 7: Hoare triple {20723#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {20769#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,691 INFO L290 TraceCheckUtils]: 8: Hoare triple {20769#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {20769#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {20769#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,692 INFO L290 TraceCheckUtils]: 10: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,694 INFO L290 TraceCheckUtils]: 13: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {20789#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {20789#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20793#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,695 INFO L290 TraceCheckUtils]: 15: Hoare triple {20793#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,696 INFO L290 TraceCheckUtils]: 16: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,696 INFO L290 TraceCheckUtils]: 17: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,697 INFO L290 TraceCheckUtils]: 18: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,697 INFO L290 TraceCheckUtils]: 19: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,698 INFO L290 TraceCheckUtils]: 20: Hoare triple {20776#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20812#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,699 INFO L290 TraceCheckUtils]: 21: Hoare triple {20812#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {20816#(and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,700 INFO L290 TraceCheckUtils]: 22: Hoare triple {20816#(and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20820#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~j~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,701 INFO L290 TraceCheckUtils]: 23: Hoare triple {20820#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~j~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {20824#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,703 INFO L290 TraceCheckUtils]: 24: Hoare triple {20824#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {20824#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,704 INFO L290 TraceCheckUtils]: 25: Hoare triple {20824#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {20824#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,705 INFO L290 TraceCheckUtils]: 26: Hoare triple {20824#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {20834#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,706 INFO L290 TraceCheckUtils]: 27: Hoare triple {20834#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20834#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,708 INFO L290 TraceCheckUtils]: 28: Hoare triple {20834#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20834#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,709 INFO L290 TraceCheckUtils]: 29: Hoare triple {20834#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20844#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {20844#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20844#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,712 INFO L290 TraceCheckUtils]: 31: Hoare triple {20844#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20844#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,713 INFO L290 TraceCheckUtils]: 32: Hoare triple {20844#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20854#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~i~0 2) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-15 00:06:29,715 INFO L290 TraceCheckUtils]: 33: Hoare triple {20854#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~i~0 2) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20858#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} is VALID [2022-04-15 00:06:29,716 INFO L290 TraceCheckUtils]: 34: Hoare triple {20858#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20858#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} is VALID [2022-04-15 00:06:29,717 INFO L290 TraceCheckUtils]: 35: Hoare triple {20858#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20865#(and (= |main_~#distance~0.offset| 0) (< 2 main_~edgecount~0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))) (<= main_~i~0 3))} is VALID [2022-04-15 00:06:29,718 INFO L290 TraceCheckUtils]: 36: Hoare triple {20865#(and (= |main_~#distance~0.offset| 0) (< 2 main_~edgecount~0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))) (<= main_~i~0 3))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {20869#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,719 INFO L290 TraceCheckUtils]: 37: Hoare triple {20869#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {20873#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:06:29,719 INFO L290 TraceCheckUtils]: 38: Hoare triple {20873#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {20877#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:06:29,720 INFO L272 TraceCheckUtils]: 39: Hoare triple {20877#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {20881#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:06:29,720 INFO L290 TraceCheckUtils]: 40: Hoare triple {20881#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {20885#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:06:29,720 INFO L290 TraceCheckUtils]: 41: Hoare triple {20885#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {20724#false} is VALID [2022-04-15 00:06:29,721 INFO L290 TraceCheckUtils]: 42: Hoare triple {20724#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20724#false} is VALID [2022-04-15 00:06:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-15 00:06:29,721 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:07:09,291 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1) (<= 0 (select (store .cse0 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_43)))) is different from false [2022-04-15 00:07:10,738 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (<= 0 (select (store .cse0 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))) is different from false [2022-04-15 00:07:15,587 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse1 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|) v_ArrVal_696))) (let ((.cse0 (store .cse1 (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse1) |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (not (<= 0 v_ArrVal_696)) (<= 3 main_~j~0) (<= main_~j~0 1) (<= 0 (select (store .cse0 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|)))))) is different from false [2022-04-15 00:07:17,686 INFO L290 TraceCheckUtils]: 42: Hoare triple {20724#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20724#false} is VALID [2022-04-15 00:07:17,687 INFO L290 TraceCheckUtils]: 41: Hoare triple {20885#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {20724#false} is VALID [2022-04-15 00:07:17,687 INFO L290 TraceCheckUtils]: 40: Hoare triple {20881#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {20885#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 00:07:17,688 INFO L272 TraceCheckUtils]: 39: Hoare triple {20877#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {20881#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 00:07:17,688 INFO L290 TraceCheckUtils]: 38: Hoare triple {20904#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {20877#(<= 0 |main_#t~mem21|)} is VALID [2022-04-15 00:07:17,688 INFO L290 TraceCheckUtils]: 37: Hoare triple {20908#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {20904#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-15 00:07:17,689 INFO L290 TraceCheckUtils]: 36: Hoare triple {20912#(or (< main_~i~0 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {20908#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-15 00:07:17,691 INFO L290 TraceCheckUtils]: 35: Hoare triple {20916#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20912#(or (< main_~i~0 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,692 INFO L290 TraceCheckUtils]: 34: Hoare triple {20916#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20916#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,692 INFO L290 TraceCheckUtils]: 33: Hoare triple {20923#(or (<= main_~edgecount~0 main_~i~0) (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20916#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {20927#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20923#(or (<= main_~edgecount~0 main_~i~0) (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,694 INFO L290 TraceCheckUtils]: 31: Hoare triple {20927#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20927#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,694 INFO L290 TraceCheckUtils]: 30: Hoare triple {20927#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20927#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,695 INFO L290 TraceCheckUtils]: 29: Hoare triple {20937#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {20927#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,695 INFO L290 TraceCheckUtils]: 28: Hoare triple {20937#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {20937#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} is VALID [2022-04-15 00:07:17,696 INFO L290 TraceCheckUtils]: 27: Hoare triple {20937#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {20937#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} is VALID [2022-04-15 00:07:17,696 INFO L290 TraceCheckUtils]: 26: Hoare triple {20947#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {20937#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} is VALID [2022-04-15 00:07:17,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {20947#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {20947#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {20947#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {20947#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,698 INFO L290 TraceCheckUtils]: 23: Hoare triple {20957#(or (<= main_~edgecount~0 2) (< main_~j~0 main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {20947#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,699 INFO L290 TraceCheckUtils]: 22: Hoare triple {20961#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20957#(or (<= main_~edgecount~0 2) (< main_~j~0 main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,699 INFO L290 TraceCheckUtils]: 21: Hoare triple {20965#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (forall ((v_ArrVal_700 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_700) |main_~#distance~0.offset|))) (< 3 main_~edgecount~0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {20961#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:07:17,703 INFO L290 TraceCheckUtils]: 20: Hoare triple {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20965#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (forall ((v_ArrVal_700 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_700) |main_~#distance~0.offset|))) (< 3 main_~edgecount~0))} is VALID [2022-04-15 00:07:17,703 INFO L290 TraceCheckUtils]: 19: Hoare triple {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-15 00:07:17,704 INFO L290 TraceCheckUtils]: 18: Hoare triple {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-15 00:07:17,704 INFO L290 TraceCheckUtils]: 17: Hoare triple {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-15 00:07:17,705 INFO L290 TraceCheckUtils]: 16: Hoare triple {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-15 00:07:17,706 INFO L290 TraceCheckUtils]: 15: Hoare triple {20985#(forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {20969#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-15 00:07:17,707 INFO L290 TraceCheckUtils]: 14: Hoare triple {20989#(forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_43))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {20985#(forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-15 00:07:17,709 INFO L290 TraceCheckUtils]: 13: Hoare triple {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {20989#(forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_43))))} is VALID [2022-04-15 00:07:17,709 INFO L290 TraceCheckUtils]: 12: Hoare triple {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-15 00:07:17,710 INFO L290 TraceCheckUtils]: 11: Hoare triple {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-15 00:07:17,710 INFO L290 TraceCheckUtils]: 10: Hoare triple {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-15 00:07:19,714 WARN L290 TraceCheckUtils]: 9: Hoare triple {21006#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {20993#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is UNKNOWN [2022-04-15 00:07:19,715 INFO L290 TraceCheckUtils]: 8: Hoare triple {21006#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21006#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-15 00:07:19,719 INFO L290 TraceCheckUtils]: 7: Hoare triple {20723#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {21006#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-15 00:07:19,719 INFO L290 TraceCheckUtils]: 6: Hoare triple {20723#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:07:19,719 INFO L290 TraceCheckUtils]: 5: Hoare triple {20723#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {20723#true} is VALID [2022-04-15 00:07:19,719 INFO L272 TraceCheckUtils]: 4: Hoare triple {20723#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:07:19,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20723#true} {20723#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:07:19,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {20723#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:07:19,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {20723#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {20723#true} is VALID [2022-04-15 00:07:19,720 INFO L272 TraceCheckUtils]: 0: Hoare triple {20723#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20723#true} is VALID [2022-04-15 00:07:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 5 not checked. [2022-04-15 00:07:19,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880345433] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:07:19,720 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:07:19,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 20, 21] total 53 [2022-04-15 00:07:19,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196672397] [2022-04-15 00:07:19,721 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:07:19,721 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 43 [2022-04-15 00:07:19,722 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:07:19,722 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:07:22,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 105 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-15 00:07:22,599 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-04-15 00:07:22,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:07:22,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-04-15 00:07:22,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=417, Invalid=1996, Unknown=49, NotChecked=294, Total=2756 [2022-04-15 00:07:22,601 INFO L87 Difference]: Start difference. First operand 370 states and 490 transitions. Second operand has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:07:25,460 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= (select .cse0 |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= (select .cse0 (+ 8 |c_main_~#Dest~0.offset|)) 4) (= |c_main_~#Dest~0.offset| 0) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (= |c_#NULL.offset| |c_old(#NULL.offset)|) (forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse1 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse1) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (<= 0 (select (store .cse1 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))))) is different from false [2022-04-15 00:07:26,158 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (and (= (select .cse0 |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= (select .cse0 (+ 8 |c_main_~#Dest~0.offset|)) 4) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (<= |c_main_~#Dest~0.offset| 0) (<= 0 |c_main_~#Dest~0.offset|) (forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse1 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse1) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (<= 0 (select (store .cse1 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))))) is different from false [2022-04-15 00:07:28,204 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#Dest~0.base|)) (.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|))) (and (= .cse0 0) (= |c_main_~#distance~0.offset| 0) (= (select .cse1 (+ 8 |c_main_~#Dest~0.offset|)) 4) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (= (select .cse1 .cse0) 1) (forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse2 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse2) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1) (<= 0 (select (store .cse2 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_43)))) (= c_main_~j~0 0))) is different from false [2022-04-15 00:07:33,611 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#distance~0.base|)) (.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) (.cse3 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= .cse0 8) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (< c_main_~j~0 c_main_~edgecount~0) (= (select .cse1 0) 0) (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse2 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (<= 0 (select (store .cse2 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|)) (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse2) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))) (not (= (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) 0)) (<= 1 (select .cse3 |c_main_~#Dest~0.offset|)) (<= 0 (select .cse1 |c_main_~#distance~0.offset|)) (<= (select .cse3 .cse0) c_main_~x~0) (= |c_#NULL.offset| |c_old(#NULL.offset)|) (<= 4 (select .cse3 (+ 8 |c_main_~#Dest~0.offset|))))) is different from false [2022-04-15 00:07:57,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:07:57,527 INFO L93 Difference]: Finished difference Result 708 states and 928 transitions. [2022-04-15 00:07:57,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-15 00:07:57,528 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 43 [2022-04-15 00:07:57,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:07:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:07:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 184 transitions. [2022-04-15 00:07:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:07:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 184 transitions. [2022-04-15 00:07:57,532 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 184 transitions. [2022-04-15 00:07:58,460 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:07:58,482 INFO L225 Difference]: With dead ends: 708 [2022-04-15 00:07:58,482 INFO L226 Difference]: Without dead ends: 681 [2022-04-15 00:07:58,485 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 69 SyntacticMatches, 4 SemanticMatches, 106 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 2581 ImplicationChecksByTransitivity, 70.7s TimeCoverageRelationStatistics Valid=1616, Invalid=8426, Unknown=86, NotChecked=1428, Total=11556 [2022-04-15 00:07:58,485 INFO L913 BasicCegarLoop]: 40 mSDtfsCounter, 249 mSDsluCounter, 113 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 2468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1233 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-15 00:07:58,485 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [250 Valid, 153 Invalid, 2468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 1101 Invalid, 0 Unknown, 1233 Unchecked, 1.2s Time] [2022-04-15 00:07:58,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2022-04-15 00:08:00,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 451. [2022-04-15 00:08:00,130 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:08:00,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 681 states. Second operand has 451 states, 440 states have (on average 1.334090909090909) internal successors, (587), 442 states have internal predecessors, (587), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:08:00,131 INFO L74 IsIncluded]: Start isIncluded. First operand 681 states. Second operand has 451 states, 440 states have (on average 1.334090909090909) internal successors, (587), 442 states have internal predecessors, (587), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:08:00,132 INFO L87 Difference]: Start difference. First operand 681 states. Second operand has 451 states, 440 states have (on average 1.334090909090909) internal successors, (587), 442 states have internal predecessors, (587), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:08:00,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:00,151 INFO L93 Difference]: Finished difference Result 681 states and 897 transitions. [2022-04-15 00:08:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 897 transitions. [2022-04-15 00:08:00,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:00,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:00,153 INFO L74 IsIncluded]: Start isIncluded. First operand has 451 states, 440 states have (on average 1.334090909090909) internal successors, (587), 442 states have internal predecessors, (587), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 681 states. [2022-04-15 00:08:00,154 INFO L87 Difference]: Start difference. First operand has 451 states, 440 states have (on average 1.334090909090909) internal successors, (587), 442 states have internal predecessors, (587), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 681 states. [2022-04-15 00:08:00,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:00,174 INFO L93 Difference]: Finished difference Result 681 states and 897 transitions. [2022-04-15 00:08:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 897 transitions. [2022-04-15 00:08:00,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:00,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:00,175 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:08:00,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:08:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 451 states, 440 states have (on average 1.334090909090909) internal successors, (587), 442 states have internal predecessors, (587), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 00:08:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 597 transitions. [2022-04-15 00:08:00,188 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 597 transitions. Word has length 43 [2022-04-15 00:08:00,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:08:00,188 INFO L478 AbstractCegarLoop]: Abstraction has 451 states and 597 transitions. [2022-04-15 00:08:00,189 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 597 transitions. [2022-04-15 00:08:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-15 00:08:00,190 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:08:00,190 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:08:00,214 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-04-15 00:08:00,411 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:00,411 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:08:00,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:08:00,412 INFO L85 PathProgramCache]: Analyzing trace with hash -584884781, now seen corresponding path program 2 times [2022-04-15 00:08:00,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:08:00,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791116273] [2022-04-15 00:08:00,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:08:00,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:08:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:00,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:08:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:00,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {24202#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {24182#true} is VALID [2022-04-15 00:08:00,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {24182#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,499 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24182#true} {24182#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-15 00:08:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:00,502 INFO L290 TraceCheckUtils]: 0: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:00,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,503 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24182#true} {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-15 00:08:00,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 00:08:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:00,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:00,507 INFO L290 TraceCheckUtils]: 1: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,508 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24182#true} {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:00,508 INFO L272 TraceCheckUtils]: 0: Hoare triple {24182#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24202#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:08:00,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {24202#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {24182#true} is VALID [2022-04-15 00:08:00,509 INFO L290 TraceCheckUtils]: 2: Hoare triple {24182#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,509 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24182#true} {24182#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,509 INFO L272 TraceCheckUtils]: 4: Hoare triple {24182#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,509 INFO L290 TraceCheckUtils]: 5: Hoare triple {24182#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {24182#true} is VALID [2022-04-15 00:08:00,509 INFO L290 TraceCheckUtils]: 6: Hoare triple {24182#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,510 INFO L290 TraceCheckUtils]: 7: Hoare triple {24182#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {24187#(= main_~i~0 0)} is VALID [2022-04-15 00:08:00,510 INFO L290 TraceCheckUtils]: 8: Hoare triple {24187#(= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {24187#(= main_~i~0 0)} is VALID [2022-04-15 00:08:00,510 INFO L290 TraceCheckUtils]: 9: Hoare triple {24187#(= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {24187#(= main_~i~0 0)} is VALID [2022-04-15 00:08:00,511 INFO L290 TraceCheckUtils]: 10: Hoare triple {24187#(= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:00,511 INFO L290 TraceCheckUtils]: 11: Hoare triple {24188#(<= main_~i~0 1)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:00,511 INFO L290 TraceCheckUtils]: 12: Hoare triple {24188#(<= main_~i~0 1)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:00,512 INFO L290 TraceCheckUtils]: 13: Hoare triple {24188#(<= main_~i~0 1)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {24189#(<= main_~i~0 2)} is VALID [2022-04-15 00:08:00,512 INFO L290 TraceCheckUtils]: 14: Hoare triple {24189#(<= main_~i~0 2)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,512 INFO L290 TraceCheckUtils]: 15: Hoare triple {24190#(<= main_~nodecount~0 2)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,513 INFO L290 TraceCheckUtils]: 16: Hoare triple {24190#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,513 INFO L290 TraceCheckUtils]: 17: Hoare triple {24190#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,513 INFO L290 TraceCheckUtils]: 18: Hoare triple {24190#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,513 INFO L290 TraceCheckUtils]: 19: Hoare triple {24190#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,514 INFO L290 TraceCheckUtils]: 20: Hoare triple {24190#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,514 INFO L290 TraceCheckUtils]: 21: Hoare triple {24190#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,514 INFO L290 TraceCheckUtils]: 22: Hoare triple {24190#(<= main_~nodecount~0 2)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,515 INFO L290 TraceCheckUtils]: 23: Hoare triple {24190#(<= main_~nodecount~0 2)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,515 INFO L290 TraceCheckUtils]: 24: Hoare triple {24190#(<= main_~nodecount~0 2)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,515 INFO L290 TraceCheckUtils]: 25: Hoare triple {24190#(<= main_~nodecount~0 2)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-15 00:08:00,516 INFO L290 TraceCheckUtils]: 26: Hoare triple {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-15 00:08:00,516 INFO L272 TraceCheckUtils]: 27: Hoare triple {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24182#true} is VALID [2022-04-15 00:08:00,516 INFO L290 TraceCheckUtils]: 28: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:00,516 INFO L290 TraceCheckUtils]: 29: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,516 INFO L290 TraceCheckUtils]: 30: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,517 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {24182#true} {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-15 00:08:00,517 INFO L290 TraceCheckUtils]: 32: Hoare triple {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-15 00:08:00,517 INFO L290 TraceCheckUtils]: 33: Hoare triple {24191#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:00,518 INFO L290 TraceCheckUtils]: 34: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:00,518 INFO L272 TraceCheckUtils]: 35: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24182#true} is VALID [2022-04-15 00:08:00,518 INFO L290 TraceCheckUtils]: 36: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:00,518 INFO L290 TraceCheckUtils]: 37: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,518 INFO L290 TraceCheckUtils]: 38: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,518 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {24182#true} {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:00,519 INFO L290 TraceCheckUtils]: 40: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:00,519 INFO L290 TraceCheckUtils]: 41: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {24201#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-15 00:08:00,520 INFO L290 TraceCheckUtils]: 42: Hoare triple {24201#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24183#false} is VALID [2022-04-15 00:08:00,520 INFO L272 TraceCheckUtils]: 43: Hoare triple {24183#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24183#false} is VALID [2022-04-15 00:08:00,520 INFO L290 TraceCheckUtils]: 44: Hoare triple {24183#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24183#false} is VALID [2022-04-15 00:08:00,520 INFO L290 TraceCheckUtils]: 45: Hoare triple {24183#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {24183#false} is VALID [2022-04-15 00:08:00,520 INFO L290 TraceCheckUtils]: 46: Hoare triple {24183#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24183#false} is VALID [2022-04-15 00:08:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-15 00:08:00,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:08:00,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791116273] [2022-04-15 00:08:00,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791116273] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:08:00,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [720309] [2022-04-15 00:08:00,521 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 00:08:00,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:00,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:08:00,524 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:08:00,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-15 00:08:00,637 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 00:08:00,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:08:00,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-15 00:08:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:00,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:08:00,885 INFO L272 TraceCheckUtils]: 0: Hoare triple {24182#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {24182#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {24182#true} is VALID [2022-04-15 00:08:00,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {24182#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,885 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24182#true} {24182#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,885 INFO L272 TraceCheckUtils]: 4: Hoare triple {24182#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,885 INFO L290 TraceCheckUtils]: 5: Hoare triple {24182#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {24182#true} is VALID [2022-04-15 00:08:00,885 INFO L290 TraceCheckUtils]: 6: Hoare triple {24182#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,887 INFO L290 TraceCheckUtils]: 7: Hoare triple {24182#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {24227#(<= main_~i~0 0)} is VALID [2022-04-15 00:08:00,888 INFO L290 TraceCheckUtils]: 8: Hoare triple {24227#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {24227#(<= main_~i~0 0)} is VALID [2022-04-15 00:08:00,888 INFO L290 TraceCheckUtils]: 9: Hoare triple {24227#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {24227#(<= main_~i~0 0)} is VALID [2022-04-15 00:08:00,889 INFO L290 TraceCheckUtils]: 10: Hoare triple {24227#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:00,889 INFO L290 TraceCheckUtils]: 11: Hoare triple {24188#(<= main_~i~0 1)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:00,889 INFO L290 TraceCheckUtils]: 12: Hoare triple {24188#(<= main_~i~0 1)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:00,889 INFO L290 TraceCheckUtils]: 13: Hoare triple {24188#(<= main_~i~0 1)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {24189#(<= main_~i~0 2)} is VALID [2022-04-15 00:08:00,890 INFO L290 TraceCheckUtils]: 14: Hoare triple {24189#(<= main_~i~0 2)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,890 INFO L290 TraceCheckUtils]: 15: Hoare triple {24190#(<= main_~nodecount~0 2)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,890 INFO L290 TraceCheckUtils]: 16: Hoare triple {24190#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,891 INFO L290 TraceCheckUtils]: 17: Hoare triple {24190#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,891 INFO L290 TraceCheckUtils]: 18: Hoare triple {24190#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,891 INFO L290 TraceCheckUtils]: 19: Hoare triple {24190#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,892 INFO L290 TraceCheckUtils]: 20: Hoare triple {24190#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,892 INFO L290 TraceCheckUtils]: 21: Hoare triple {24190#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,892 INFO L290 TraceCheckUtils]: 22: Hoare triple {24190#(<= main_~nodecount~0 2)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,892 INFO L290 TraceCheckUtils]: 23: Hoare triple {24190#(<= main_~nodecount~0 2)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,893 INFO L290 TraceCheckUtils]: 24: Hoare triple {24190#(<= main_~nodecount~0 2)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:00,893 INFO L290 TraceCheckUtils]: 25: Hoare triple {24190#(<= main_~nodecount~0 2)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-15 00:08:00,893 INFO L290 TraceCheckUtils]: 26: Hoare triple {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-15 00:08:00,893 INFO L272 TraceCheckUtils]: 27: Hoare triple {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24182#true} is VALID [2022-04-15 00:08:00,893 INFO L290 TraceCheckUtils]: 28: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:00,894 INFO L290 TraceCheckUtils]: 29: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,894 INFO L290 TraceCheckUtils]: 30: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,894 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {24182#true} {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-15 00:08:00,894 INFO L290 TraceCheckUtils]: 32: Hoare triple {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-15 00:08:00,895 INFO L290 TraceCheckUtils]: 33: Hoare triple {24282#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-15 00:08:00,895 INFO L290 TraceCheckUtils]: 34: Hoare triple {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-15 00:08:00,895 INFO L272 TraceCheckUtils]: 35: Hoare triple {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24182#true} is VALID [2022-04-15 00:08:00,895 INFO L290 TraceCheckUtils]: 36: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:00,895 INFO L290 TraceCheckUtils]: 37: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,895 INFO L290 TraceCheckUtils]: 38: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:00,896 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {24182#true} {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-15 00:08:00,896 INFO L290 TraceCheckUtils]: 40: Hoare triple {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-15 00:08:00,897 INFO L290 TraceCheckUtils]: 41: Hoare triple {24307#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {24332#(and (<= main_~nodecount~0 2) (<= 2 main_~i~0))} is VALID [2022-04-15 00:08:00,897 INFO L290 TraceCheckUtils]: 42: Hoare triple {24332#(and (<= main_~nodecount~0 2) (<= 2 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24183#false} is VALID [2022-04-15 00:08:00,897 INFO L272 TraceCheckUtils]: 43: Hoare triple {24183#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24183#false} is VALID [2022-04-15 00:08:00,897 INFO L290 TraceCheckUtils]: 44: Hoare triple {24183#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24183#false} is VALID [2022-04-15 00:08:00,897 INFO L290 TraceCheckUtils]: 45: Hoare triple {24183#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {24183#false} is VALID [2022-04-15 00:08:00,897 INFO L290 TraceCheckUtils]: 46: Hoare triple {24183#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24183#false} is VALID [2022-04-15 00:08:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-15 00:08:00,898 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:08:01,091 INFO L290 TraceCheckUtils]: 46: Hoare triple {24183#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24183#false} is VALID [2022-04-15 00:08:01,091 INFO L290 TraceCheckUtils]: 45: Hoare triple {24183#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {24183#false} is VALID [2022-04-15 00:08:01,091 INFO L290 TraceCheckUtils]: 44: Hoare triple {24183#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24183#false} is VALID [2022-04-15 00:08:01,091 INFO L272 TraceCheckUtils]: 43: Hoare triple {24183#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24183#false} is VALID [2022-04-15 00:08:01,091 INFO L290 TraceCheckUtils]: 42: Hoare triple {24201#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24183#false} is VALID [2022-04-15 00:08:01,092 INFO L290 TraceCheckUtils]: 41: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {24201#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-15 00:08:01,092 INFO L290 TraceCheckUtils]: 40: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:01,093 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {24182#true} {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:01,093 INFO L290 TraceCheckUtils]: 38: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,093 INFO L290 TraceCheckUtils]: 37: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,093 INFO L290 TraceCheckUtils]: 36: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:01,093 INFO L272 TraceCheckUtils]: 35: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24182#true} is VALID [2022-04-15 00:08:01,093 INFO L290 TraceCheckUtils]: 34: Hoare triple {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:01,094 INFO L290 TraceCheckUtils]: 33: Hoare triple {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {24196#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:01,094 INFO L290 TraceCheckUtils]: 32: Hoare triple {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-15 00:08:01,094 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {24182#true} {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-15 00:08:01,094 INFO L290 TraceCheckUtils]: 30: Hoare triple {24182#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,094 INFO L290 TraceCheckUtils]: 29: Hoare triple {24182#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,095 INFO L290 TraceCheckUtils]: 28: Hoare triple {24182#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {24182#true} is VALID [2022-04-15 00:08:01,095 INFO L272 TraceCheckUtils]: 27: Hoare triple {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {24182#true} is VALID [2022-04-15 00:08:01,095 INFO L290 TraceCheckUtils]: 26: Hoare triple {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-15 00:08:01,095 INFO L290 TraceCheckUtils]: 25: Hoare triple {24190#(<= main_~nodecount~0 2)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {24387#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-15 00:08:01,095 INFO L290 TraceCheckUtils]: 24: Hoare triple {24190#(<= main_~nodecount~0 2)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,096 INFO L290 TraceCheckUtils]: 23: Hoare triple {24190#(<= main_~nodecount~0 2)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,096 INFO L290 TraceCheckUtils]: 22: Hoare triple {24190#(<= main_~nodecount~0 2)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,096 INFO L290 TraceCheckUtils]: 21: Hoare triple {24190#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,097 INFO L290 TraceCheckUtils]: 20: Hoare triple {24190#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,097 INFO L290 TraceCheckUtils]: 19: Hoare triple {24190#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,097 INFO L290 TraceCheckUtils]: 18: Hoare triple {24190#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,097 INFO L290 TraceCheckUtils]: 17: Hoare triple {24190#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,098 INFO L290 TraceCheckUtils]: 16: Hoare triple {24190#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {24190#(<= main_~nodecount~0 2)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {24189#(<= main_~i~0 2)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {24190#(<= main_~nodecount~0 2)} is VALID [2022-04-15 00:08:01,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {24188#(<= main_~i~0 1)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {24189#(<= main_~i~0 2)} is VALID [2022-04-15 00:08:01,099 INFO L290 TraceCheckUtils]: 12: Hoare triple {24188#(<= main_~i~0 1)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:01,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {24188#(<= main_~i~0 1)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:01,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {24227#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {24188#(<= main_~i~0 1)} is VALID [2022-04-15 00:08:01,100 INFO L290 TraceCheckUtils]: 9: Hoare triple {24227#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {24227#(<= main_~i~0 0)} is VALID [2022-04-15 00:08:01,100 INFO L290 TraceCheckUtils]: 8: Hoare triple {24227#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {24227#(<= main_~i~0 0)} is VALID [2022-04-15 00:08:01,102 INFO L290 TraceCheckUtils]: 7: Hoare triple {24182#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {24227#(<= main_~i~0 0)} is VALID [2022-04-15 00:08:01,102 INFO L290 TraceCheckUtils]: 6: Hoare triple {24182#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L290 TraceCheckUtils]: 5: Hoare triple {24182#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L272 TraceCheckUtils]: 4: Hoare triple {24182#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24182#true} {24182#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {24182#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {24182#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L272 TraceCheckUtils]: 0: Hoare triple {24182#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24182#true} is VALID [2022-04-15 00:08:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-15 00:08:01,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [720309] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:08:01,103 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:08:01,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 15 [2022-04-15 00:08:01,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387456218] [2022-04-15 00:08:01,103 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:08:01,104 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 47 [2022-04-15 00:08:01,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:08:01,104 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:01,148 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:01,148 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-15 00:08:01,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:08:01,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-15 00:08:01,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-04-15 00:08:01,149 INFO L87 Difference]: Start difference. First operand 451 states and 597 transitions. Second operand has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:05,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:05,535 INFO L93 Difference]: Finished difference Result 1020 states and 1338 transitions. [2022-04-15 00:08:05,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 00:08:05,535 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 47 [2022-04-15 00:08:05,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:08:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 188 transitions. [2022-04-15 00:08:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 188 transitions. [2022-04-15 00:08:05,537 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 188 transitions. [2022-04-15 00:08:05,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:05,704 INFO L225 Difference]: With dead ends: 1020 [2022-04-15 00:08:05,704 INFO L226 Difference]: Without dead ends: 800 [2022-04-15 00:08:05,704 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 94 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=188, Invalid=514, Unknown=0, NotChecked=0, Total=702 [2022-04-15 00:08:05,705 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 322 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-15 00:08:05,705 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [323 Valid, 74 Invalid, 474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 341 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-15 00:08:05,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states. [2022-04-15 00:08:08,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 599. [2022-04-15 00:08:08,103 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:08:08,104 INFO L82 GeneralOperation]: Start isEquivalent. First operand 800 states. Second operand has 599 states, 586 states have (on average 1.319112627986348) internal successors, (773), 589 states have internal predecessors, (773), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:08,105 INFO L74 IsIncluded]: Start isIncluded. First operand 800 states. Second operand has 599 states, 586 states have (on average 1.319112627986348) internal successors, (773), 589 states have internal predecessors, (773), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:08,105 INFO L87 Difference]: Start difference. First operand 800 states. Second operand has 599 states, 586 states have (on average 1.319112627986348) internal successors, (773), 589 states have internal predecessors, (773), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:08,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:08,147 INFO L93 Difference]: Finished difference Result 800 states and 1047 transitions. [2022-04-15 00:08:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1047 transitions. [2022-04-15 00:08:08,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:08,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:08,149 INFO L74 IsIncluded]: Start isIncluded. First operand has 599 states, 586 states have (on average 1.319112627986348) internal successors, (773), 589 states have internal predecessors, (773), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 800 states. [2022-04-15 00:08:08,149 INFO L87 Difference]: Start difference. First operand has 599 states, 586 states have (on average 1.319112627986348) internal successors, (773), 589 states have internal predecessors, (773), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 800 states. [2022-04-15 00:08:08,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:08,177 INFO L93 Difference]: Finished difference Result 800 states and 1047 transitions. [2022-04-15 00:08:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1047 transitions. [2022-04-15 00:08:08,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:08,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:08,179 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:08:08,179 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:08:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 599 states, 586 states have (on average 1.319112627986348) internal successors, (773), 589 states have internal predecessors, (773), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 787 transitions. [2022-04-15 00:08:08,201 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 787 transitions. Word has length 47 [2022-04-15 00:08:08,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:08:08,201 INFO L478 AbstractCegarLoop]: Abstraction has 599 states and 787 transitions. [2022-04-15 00:08:08,201 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 787 transitions. [2022-04-15 00:08:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-15 00:08:08,202 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:08:08,202 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:08:08,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-15 00:08:08,427 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:08,427 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:08:08,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:08:08,428 INFO L85 PathProgramCache]: Analyzing trace with hash 2040872352, now seen corresponding path program 4 times [2022-04-15 00:08:08,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:08:08,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985543608] [2022-04-15 00:08:08,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:08:08,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:08:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:09,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:08:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:09,126 INFO L290 TraceCheckUtils]: 0: Hoare triple {28421#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {28407#true} is VALID [2022-04-15 00:08:09,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {28407#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28407#true} {28407#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,127 INFO L272 TraceCheckUtils]: 0: Hoare triple {28407#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28421#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:08:09,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {28421#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {28407#true} is VALID [2022-04-15 00:08:09,127 INFO L290 TraceCheckUtils]: 2: Hoare triple {28407#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,127 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28407#true} {28407#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,127 INFO L272 TraceCheckUtils]: 4: Hoare triple {28407#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,127 INFO L290 TraceCheckUtils]: 5: Hoare triple {28407#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {28407#true} is VALID [2022-04-15 00:08:09,127 INFO L290 TraceCheckUtils]: 6: Hoare triple {28407#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,128 INFO L290 TraceCheckUtils]: 7: Hoare triple {28407#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {28407#true} is VALID [2022-04-15 00:08:09,128 INFO L290 TraceCheckUtils]: 8: Hoare triple {28407#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,128 INFO L290 TraceCheckUtils]: 9: Hoare triple {28407#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {28407#true} is VALID [2022-04-15 00:08:09,128 INFO L290 TraceCheckUtils]: 10: Hoare triple {28407#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {28407#true} is VALID [2022-04-15 00:08:09,128 INFO L290 TraceCheckUtils]: 11: Hoare triple {28407#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,128 INFO L290 TraceCheckUtils]: 12: Hoare triple {28407#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {28407#true} is VALID [2022-04-15 00:08:09,129 INFO L290 TraceCheckUtils]: 13: Hoare triple {28407#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {28412#(= main_~j~0 0)} is VALID [2022-04-15 00:08:09,129 INFO L290 TraceCheckUtils]: 14: Hoare triple {28412#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28412#(= main_~j~0 0)} is VALID [2022-04-15 00:08:09,129 INFO L290 TraceCheckUtils]: 15: Hoare triple {28412#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28412#(= main_~j~0 0)} is VALID [2022-04-15 00:08:09,130 INFO L290 TraceCheckUtils]: 16: Hoare triple {28412#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,130 INFO L290 TraceCheckUtils]: 17: Hoare triple {28413#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,131 INFO L290 TraceCheckUtils]: 18: Hoare triple {28413#(<= 1 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,131 INFO L290 TraceCheckUtils]: 19: Hoare triple {28413#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,132 INFO L290 TraceCheckUtils]: 20: Hoare triple {28414#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,132 INFO L290 TraceCheckUtils]: 21: Hoare triple {28414#(<= 2 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,133 INFO L290 TraceCheckUtils]: 22: Hoare triple {28414#(<= 2 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28415#(<= 3 main_~j~0)} is VALID [2022-04-15 00:08:09,133 INFO L290 TraceCheckUtils]: 23: Hoare triple {28415#(<= 3 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,134 INFO L290 TraceCheckUtils]: 24: Hoare triple {28416#(<= 4 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,134 INFO L290 TraceCheckUtils]: 25: Hoare triple {28416#(<= 4 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,134 INFO L290 TraceCheckUtils]: 26: Hoare triple {28416#(<= 4 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,135 INFO L290 TraceCheckUtils]: 27: Hoare triple {28416#(<= 4 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,135 INFO L290 TraceCheckUtils]: 28: Hoare triple {28416#(<= 4 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,136 INFO L290 TraceCheckUtils]: 29: Hoare triple {28416#(<= 4 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {28417#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,136 INFO L290 TraceCheckUtils]: 30: Hoare triple {28417#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28417#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,137 INFO L290 TraceCheckUtils]: 31: Hoare triple {28417#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28417#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,137 INFO L290 TraceCheckUtils]: 32: Hoare triple {28417#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,138 INFO L290 TraceCheckUtils]: 33: Hoare triple {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,138 INFO L290 TraceCheckUtils]: 34: Hoare triple {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,138 INFO L290 TraceCheckUtils]: 35: Hoare triple {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,139 INFO L290 TraceCheckUtils]: 36: Hoare triple {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,139 INFO L290 TraceCheckUtils]: 37: Hoare triple {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,140 INFO L290 TraceCheckUtils]: 38: Hoare triple {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28420#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,140 INFO L290 TraceCheckUtils]: 39: Hoare triple {28420#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,140 INFO L290 TraceCheckUtils]: 40: Hoare triple {28408#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {28408#false} is VALID [2022-04-15 00:08:09,140 INFO L290 TraceCheckUtils]: 41: Hoare triple {28408#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {28408#false} is VALID [2022-04-15 00:08:09,140 INFO L272 TraceCheckUtils]: 42: Hoare triple {28408#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {28408#false} is VALID [2022-04-15 00:08:09,141 INFO L290 TraceCheckUtils]: 43: Hoare triple {28408#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {28408#false} is VALID [2022-04-15 00:08:09,141 INFO L290 TraceCheckUtils]: 44: Hoare triple {28408#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,141 INFO L290 TraceCheckUtils]: 45: Hoare triple {28408#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:08:09,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:08:09,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985543608] [2022-04-15 00:08:09,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985543608] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:08:09,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2122187878] [2022-04-15 00:08:09,141 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 00:08:09,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:09,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:08:09,143 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:08:09,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-15 00:08:09,244 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 00:08:09,245 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:08:09,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-15 00:08:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:09,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:08:09,576 INFO L272 TraceCheckUtils]: 0: Hoare triple {28407#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {28407#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {28407#true} is VALID [2022-04-15 00:08:09,576 INFO L290 TraceCheckUtils]: 2: Hoare triple {28407#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,576 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28407#true} {28407#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,576 INFO L272 TraceCheckUtils]: 4: Hoare triple {28407#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,576 INFO L290 TraceCheckUtils]: 5: Hoare triple {28407#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {28407#true} is VALID [2022-04-15 00:08:09,576 INFO L290 TraceCheckUtils]: 6: Hoare triple {28407#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,577 INFO L290 TraceCheckUtils]: 7: Hoare triple {28407#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {28407#true} is VALID [2022-04-15 00:08:09,577 INFO L290 TraceCheckUtils]: 8: Hoare triple {28407#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,577 INFO L290 TraceCheckUtils]: 9: Hoare triple {28407#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {28407#true} is VALID [2022-04-15 00:08:09,577 INFO L290 TraceCheckUtils]: 10: Hoare triple {28407#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {28407#true} is VALID [2022-04-15 00:08:09,577 INFO L290 TraceCheckUtils]: 11: Hoare triple {28407#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,577 INFO L290 TraceCheckUtils]: 12: Hoare triple {28407#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {28407#true} is VALID [2022-04-15 00:08:09,578 INFO L290 TraceCheckUtils]: 13: Hoare triple {28407#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {28464#(<= 0 main_~j~0)} is VALID [2022-04-15 00:08:09,578 INFO L290 TraceCheckUtils]: 14: Hoare triple {28464#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28464#(<= 0 main_~j~0)} is VALID [2022-04-15 00:08:09,578 INFO L290 TraceCheckUtils]: 15: Hoare triple {28464#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28464#(<= 0 main_~j~0)} is VALID [2022-04-15 00:08:09,579 INFO L290 TraceCheckUtils]: 16: Hoare triple {28464#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,579 INFO L290 TraceCheckUtils]: 17: Hoare triple {28413#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,580 INFO L290 TraceCheckUtils]: 18: Hoare triple {28413#(<= 1 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,580 INFO L290 TraceCheckUtils]: 19: Hoare triple {28413#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,581 INFO L290 TraceCheckUtils]: 20: Hoare triple {28414#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,581 INFO L290 TraceCheckUtils]: 21: Hoare triple {28414#(<= 2 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,581 INFO L290 TraceCheckUtils]: 22: Hoare triple {28414#(<= 2 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28415#(<= 3 main_~j~0)} is VALID [2022-04-15 00:08:09,582 INFO L290 TraceCheckUtils]: 23: Hoare triple {28415#(<= 3 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,583 INFO L290 TraceCheckUtils]: 24: Hoare triple {28416#(<= 4 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,583 INFO L290 TraceCheckUtils]: 25: Hoare triple {28416#(<= 4 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,583 INFO L290 TraceCheckUtils]: 26: Hoare triple {28416#(<= 4 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,584 INFO L290 TraceCheckUtils]: 27: Hoare triple {28416#(<= 4 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,584 INFO L290 TraceCheckUtils]: 28: Hoare triple {28416#(<= 4 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,584 INFO L290 TraceCheckUtils]: 29: Hoare triple {28416#(<= 4 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {28513#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,585 INFO L290 TraceCheckUtils]: 30: Hoare triple {28513#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28513#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,585 INFO L290 TraceCheckUtils]: 31: Hoare triple {28513#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28513#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,586 INFO L290 TraceCheckUtils]: 32: Hoare triple {28513#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28523#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,587 INFO L290 TraceCheckUtils]: 33: Hoare triple {28523#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28523#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,587 INFO L290 TraceCheckUtils]: 34: Hoare triple {28523#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28523#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,587 INFO L290 TraceCheckUtils]: 35: Hoare triple {28523#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28533#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,588 INFO L290 TraceCheckUtils]: 36: Hoare triple {28533#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28533#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,589 INFO L290 TraceCheckUtils]: 37: Hoare triple {28533#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28533#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} is VALID [2022-04-15 00:08:09,589 INFO L290 TraceCheckUtils]: 38: Hoare triple {28533#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28543#(and (<= 4 main_~edgecount~0) (<= main_~i~0 3))} is VALID [2022-04-15 00:08:09,589 INFO L290 TraceCheckUtils]: 39: Hoare triple {28543#(and (<= 4 main_~edgecount~0) (<= main_~i~0 3))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L290 TraceCheckUtils]: 40: Hoare triple {28408#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L290 TraceCheckUtils]: 41: Hoare triple {28408#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L272 TraceCheckUtils]: 42: Hoare triple {28408#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L290 TraceCheckUtils]: 43: Hoare triple {28408#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L290 TraceCheckUtils]: 44: Hoare triple {28408#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L290 TraceCheckUtils]: 45: Hoare triple {28408#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:08:09,590 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:08:09,813 INFO L290 TraceCheckUtils]: 45: Hoare triple {28408#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,813 INFO L290 TraceCheckUtils]: 44: Hoare triple {28408#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,813 INFO L290 TraceCheckUtils]: 43: Hoare triple {28408#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {28408#false} is VALID [2022-04-15 00:08:09,814 INFO L272 TraceCheckUtils]: 42: Hoare triple {28408#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {28408#false} is VALID [2022-04-15 00:08:09,814 INFO L290 TraceCheckUtils]: 41: Hoare triple {28408#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {28408#false} is VALID [2022-04-15 00:08:09,814 INFO L290 TraceCheckUtils]: 40: Hoare triple {28408#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {28408#false} is VALID [2022-04-15 00:08:09,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {28420#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {28408#false} is VALID [2022-04-15 00:08:09,815 INFO L290 TraceCheckUtils]: 38: Hoare triple {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28420#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,815 INFO L290 TraceCheckUtils]: 37: Hoare triple {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,816 INFO L290 TraceCheckUtils]: 36: Hoare triple {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,816 INFO L290 TraceCheckUtils]: 35: Hoare triple {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28419#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,816 INFO L290 TraceCheckUtils]: 34: Hoare triple {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,817 INFO L290 TraceCheckUtils]: 33: Hoare triple {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,817 INFO L290 TraceCheckUtils]: 32: Hoare triple {28604#(<= (+ main_~i~0 4) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {28418#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,818 INFO L290 TraceCheckUtils]: 31: Hoare triple {28604#(<= (+ main_~i~0 4) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {28604#(<= (+ main_~i~0 4) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,818 INFO L290 TraceCheckUtils]: 30: Hoare triple {28604#(<= (+ main_~i~0 4) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {28604#(<= (+ main_~i~0 4) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,819 INFO L290 TraceCheckUtils]: 29: Hoare triple {28416#(<= 4 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {28604#(<= (+ main_~i~0 4) main_~edgecount~0)} is VALID [2022-04-15 00:08:09,819 INFO L290 TraceCheckUtils]: 28: Hoare triple {28416#(<= 4 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,819 INFO L290 TraceCheckUtils]: 27: Hoare triple {28416#(<= 4 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,820 INFO L290 TraceCheckUtils]: 26: Hoare triple {28416#(<= 4 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,820 INFO L290 TraceCheckUtils]: 25: Hoare triple {28416#(<= 4 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,820 INFO L290 TraceCheckUtils]: 24: Hoare triple {28416#(<= 4 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,821 INFO L290 TraceCheckUtils]: 23: Hoare triple {28415#(<= 3 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28416#(<= 4 main_~edgecount~0)} is VALID [2022-04-15 00:08:09,822 INFO L290 TraceCheckUtils]: 22: Hoare triple {28414#(<= 2 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28415#(<= 3 main_~j~0)} is VALID [2022-04-15 00:08:09,822 INFO L290 TraceCheckUtils]: 21: Hoare triple {28414#(<= 2 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,823 INFO L290 TraceCheckUtils]: 20: Hoare triple {28414#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,823 INFO L290 TraceCheckUtils]: 19: Hoare triple {28413#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28414#(<= 2 main_~j~0)} is VALID [2022-04-15 00:08:09,823 INFO L290 TraceCheckUtils]: 18: Hoare triple {28413#(<= 1 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,824 INFO L290 TraceCheckUtils]: 17: Hoare triple {28413#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,824 INFO L290 TraceCheckUtils]: 16: Hoare triple {28464#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {28413#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:09,825 INFO L290 TraceCheckUtils]: 15: Hoare triple {28464#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {28464#(<= 0 main_~j~0)} is VALID [2022-04-15 00:08:09,825 INFO L290 TraceCheckUtils]: 14: Hoare triple {28464#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {28464#(<= 0 main_~j~0)} is VALID [2022-04-15 00:08:09,825 INFO L290 TraceCheckUtils]: 13: Hoare triple {28407#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {28464#(<= 0 main_~j~0)} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 12: Hoare triple {28407#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {28407#true} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 11: Hoare triple {28407#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 10: Hoare triple {28407#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {28407#true} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 9: Hoare triple {28407#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {28407#true} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 8: Hoare triple {28407#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 7: Hoare triple {28407#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {28407#true} is VALID [2022-04-15 00:08:09,826 INFO L290 TraceCheckUtils]: 6: Hoare triple {28407#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L290 TraceCheckUtils]: 5: Hoare triple {28407#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L272 TraceCheckUtils]: 4: Hoare triple {28407#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28407#true} {28407#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L290 TraceCheckUtils]: 2: Hoare triple {28407#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {28407#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L272 TraceCheckUtils]: 0: Hoare triple {28407#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28407#true} is VALID [2022-04-15 00:08:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-15 00:08:09,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2122187878] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:08:09,828 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:08:09,828 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 18 [2022-04-15 00:08:09,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393416106] [2022-04-15 00:08:09,828 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:08:09,828 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-15 00:08:09,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:08:09,829 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:09,888 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:09,888 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-15 00:08:09,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:08:09,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-15 00:08:09,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=231, Unknown=0, NotChecked=0, Total=306 [2022-04-15 00:08:09,889 INFO L87 Difference]: Start difference. First operand 599 states and 787 transitions. Second operand has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:18,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:18,071 INFO L93 Difference]: Finished difference Result 1338 states and 1732 transitions. [2022-04-15 00:08:18,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-15 00:08:18,071 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-15 00:08:18,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:08:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 167 transitions. [2022-04-15 00:08:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 167 transitions. [2022-04-15 00:08:18,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 167 transitions. [2022-04-15 00:08:18,231 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:18,313 INFO L225 Difference]: With dead ends: 1338 [2022-04-15 00:08:18,313 INFO L226 Difference]: Without dead ends: 1300 [2022-04-15 00:08:18,314 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 86 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=837, Unknown=0, NotChecked=0, Total=1122 [2022-04-15 00:08:18,315 INFO L913 BasicCegarLoop]: 66 mSDtfsCounter, 197 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-15 00:08:18,315 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [197 Valid, 88 Invalid, 570 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-15 00:08:18,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1300 states. [2022-04-15 00:08:22,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1300 to 775. [2022-04-15 00:08:22,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:08:22,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1300 states. Second operand has 775 states, 762 states have (on average 1.3490813648293962) internal successors, (1028), 765 states have internal predecessors, (1028), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:22,603 INFO L74 IsIncluded]: Start isIncluded. First operand 1300 states. Second operand has 775 states, 762 states have (on average 1.3490813648293962) internal successors, (1028), 765 states have internal predecessors, (1028), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:22,603 INFO L87 Difference]: Start difference. First operand 1300 states. Second operand has 775 states, 762 states have (on average 1.3490813648293962) internal successors, (1028), 765 states have internal predecessors, (1028), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:22,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:22,671 INFO L93 Difference]: Finished difference Result 1300 states and 1684 transitions. [2022-04-15 00:08:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1684 transitions. [2022-04-15 00:08:22,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:22,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:22,676 INFO L74 IsIncluded]: Start isIncluded. First operand has 775 states, 762 states have (on average 1.3490813648293962) internal successors, (1028), 765 states have internal predecessors, (1028), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 1300 states. [2022-04-15 00:08:22,677 INFO L87 Difference]: Start difference. First operand has 775 states, 762 states have (on average 1.3490813648293962) internal successors, (1028), 765 states have internal predecessors, (1028), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 1300 states. [2022-04-15 00:08:22,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:22,743 INFO L93 Difference]: Finished difference Result 1300 states and 1684 transitions. [2022-04-15 00:08:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1684 transitions. [2022-04-15 00:08:22,744 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:22,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:22,745 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:08:22,745 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:08:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 775 states, 762 states have (on average 1.3490813648293962) internal successors, (1028), 765 states have internal predecessors, (1028), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 1042 transitions. [2022-04-15 00:08:22,778 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 1042 transitions. Word has length 46 [2022-04-15 00:08:22,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:08:22,778 INFO L478 AbstractCegarLoop]: Abstraction has 775 states and 1042 transitions. [2022-04-15 00:08:22,778 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1042 transitions. [2022-04-15 00:08:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-15 00:08:22,779 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:08:22,779 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:08:22,805 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-04-15 00:08:23,002 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:23,003 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:08:23,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:08:23,003 INFO L85 PathProgramCache]: Analyzing trace with hash 640274542, now seen corresponding path program 2 times [2022-04-15 00:08:23,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:08:23,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211287638] [2022-04-15 00:08:23,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:08:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:08:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:23,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:08:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:23,096 INFO L290 TraceCheckUtils]: 0: Hoare triple {34331#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {34321#true} is VALID [2022-04-15 00:08:23,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {34321#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,097 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {34321#true} {34321#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,097 INFO L272 TraceCheckUtils]: 0: Hoare triple {34321#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34331#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:08:23,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {34331#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {34321#true} is VALID [2022-04-15 00:08:23,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {34321#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34321#true} {34321#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L272 TraceCheckUtils]: 4: Hoare triple {34321#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L290 TraceCheckUtils]: 5: Hoare triple {34321#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L290 TraceCheckUtils]: 6: Hoare triple {34321#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L290 TraceCheckUtils]: 7: Hoare triple {34321#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L290 TraceCheckUtils]: 8: Hoare triple {34321#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,098 INFO L290 TraceCheckUtils]: 9: Hoare triple {34321#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 10: Hoare triple {34321#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {34321#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 12: Hoare triple {34321#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {34321#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 14: Hoare triple {34321#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 15: Hoare triple {34321#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {34321#true} is VALID [2022-04-15 00:08:23,099 INFO L290 TraceCheckUtils]: 16: Hoare triple {34321#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {34326#(= main_~j~0 0)} is VALID [2022-04-15 00:08:23,100 INFO L290 TraceCheckUtils]: 17: Hoare triple {34326#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34326#(= main_~j~0 0)} is VALID [2022-04-15 00:08:23,100 INFO L290 TraceCheckUtils]: 18: Hoare triple {34326#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34326#(= main_~j~0 0)} is VALID [2022-04-15 00:08:23,100 INFO L290 TraceCheckUtils]: 19: Hoare triple {34326#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34327#(<= main_~j~0 1)} is VALID [2022-04-15 00:08:23,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {34327#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {34328#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:23,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {34328#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {34328#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:23,102 INFO L290 TraceCheckUtils]: 22: Hoare triple {34328#(<= main_~edgecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {34329#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,103 INFO L290 TraceCheckUtils]: 23: Hoare triple {34329#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34329#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {34329#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34329#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,131 INFO L290 TraceCheckUtils]: 25: Hoare triple {34329#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34330#(<= main_~edgecount~0 main_~j~0)} is VALID [2022-04-15 00:08:23,147 INFO L290 TraceCheckUtils]: 26: Hoare triple {34330#(<= main_~edgecount~0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 27: Hoare triple {34322#false} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 28: Hoare triple {34322#false} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 29: Hoare triple {34322#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 30: Hoare triple {34322#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 31: Hoare triple {34322#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 32: Hoare triple {34322#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 33: Hoare triple {34322#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 34: Hoare triple {34322#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 35: Hoare triple {34322#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 36: Hoare triple {34322#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,148 INFO L290 TraceCheckUtils]: 37: Hoare triple {34322#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 38: Hoare triple {34322#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 39: Hoare triple {34322#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 40: Hoare triple {34322#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 41: Hoare triple {34322#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L272 TraceCheckUtils]: 42: Hoare triple {34322#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 43: Hoare triple {34322#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 44: Hoare triple {34322#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L290 TraceCheckUtils]: 45: Hoare triple {34322#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-15 00:08:23,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:08:23,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211287638] [2022-04-15 00:08:23,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1211287638] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:08:23,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2043920153] [2022-04-15 00:08:23,150 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 00:08:23,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:23,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:08:23,162 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:08:23,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-15 00:08:23,390 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 00:08:23,390 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:08:23,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-15 00:08:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:23,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:08:23,591 INFO L272 TraceCheckUtils]: 0: Hoare triple {34321#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {34321#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {34321#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34321#true} {34321#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L272 TraceCheckUtils]: 4: Hoare triple {34321#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L290 TraceCheckUtils]: 5: Hoare triple {34321#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L290 TraceCheckUtils]: 6: Hoare triple {34321#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,592 INFO L290 TraceCheckUtils]: 7: Hoare triple {34321#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 8: Hoare triple {34321#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {34321#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 10: Hoare triple {34321#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {34321#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 12: Hoare triple {34321#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 13: Hoare triple {34321#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 14: Hoare triple {34321#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,593 INFO L290 TraceCheckUtils]: 15: Hoare triple {34321#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {34321#true} is VALID [2022-04-15 00:08:23,607 INFO L290 TraceCheckUtils]: 16: Hoare triple {34321#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {34383#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:23,608 INFO L290 TraceCheckUtils]: 17: Hoare triple {34383#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34383#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:23,608 INFO L290 TraceCheckUtils]: 18: Hoare triple {34383#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34383#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:23,609 INFO L290 TraceCheckUtils]: 19: Hoare triple {34383#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34327#(<= main_~j~0 1)} is VALID [2022-04-15 00:08:23,609 INFO L290 TraceCheckUtils]: 20: Hoare triple {34327#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {34328#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:23,610 INFO L290 TraceCheckUtils]: 21: Hoare triple {34328#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {34328#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:23,610 INFO L290 TraceCheckUtils]: 22: Hoare triple {34328#(<= main_~edgecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {34402#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,611 INFO L290 TraceCheckUtils]: 23: Hoare triple {34402#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34402#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,611 INFO L290 TraceCheckUtils]: 24: Hoare triple {34402#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34402#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,612 INFO L290 TraceCheckUtils]: 25: Hoare triple {34402#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34412#(and (<= 1 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:23,614 INFO L290 TraceCheckUtils]: 26: Hoare triple {34412#(and (<= 1 main_~j~0) (<= main_~edgecount~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 27: Hoare triple {34322#false} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 28: Hoare triple {34322#false} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 29: Hoare triple {34322#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 30: Hoare triple {34322#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 31: Hoare triple {34322#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 32: Hoare triple {34322#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 33: Hoare triple {34322#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 34: Hoare triple {34322#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 35: Hoare triple {34322#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 36: Hoare triple {34322#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,615 INFO L290 TraceCheckUtils]: 37: Hoare triple {34322#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 38: Hoare triple {34322#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 39: Hoare triple {34322#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 40: Hoare triple {34322#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 41: Hoare triple {34322#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L272 TraceCheckUtils]: 42: Hoare triple {34322#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 43: Hoare triple {34322#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 44: Hoare triple {34322#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L290 TraceCheckUtils]: 45: Hoare triple {34322#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-15 00:08:23,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:08:23,796 INFO L290 TraceCheckUtils]: 45: Hoare triple {34322#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 44: Hoare triple {34322#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 43: Hoare triple {34322#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L272 TraceCheckUtils]: 42: Hoare triple {34322#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 41: Hoare triple {34322#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 40: Hoare triple {34322#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 39: Hoare triple {34322#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 38: Hoare triple {34322#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 37: Hoare triple {34322#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 36: Hoare triple {34322#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 35: Hoare triple {34322#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {34322#false} is VALID [2022-04-15 00:08:23,797 INFO L290 TraceCheckUtils]: 34: Hoare triple {34322#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 33: Hoare triple {34322#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 32: Hoare triple {34322#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 31: Hoare triple {34322#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 30: Hoare triple {34322#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 29: Hoare triple {34322#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 28: Hoare triple {34322#false} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34322#false} is VALID [2022-04-15 00:08:23,798 INFO L290 TraceCheckUtils]: 27: Hoare triple {34322#false} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34322#false} is VALID [2022-04-15 00:08:23,799 INFO L290 TraceCheckUtils]: 26: Hoare triple {34330#(<= main_~edgecount~0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34322#false} is VALID [2022-04-15 00:08:23,799 INFO L290 TraceCheckUtils]: 25: Hoare triple {34533#(<= main_~edgecount~0 (+ main_~j~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34330#(<= main_~edgecount~0 main_~j~0)} is VALID [2022-04-15 00:08:23,800 INFO L290 TraceCheckUtils]: 24: Hoare triple {34533#(<= main_~edgecount~0 (+ main_~j~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34533#(<= main_~edgecount~0 (+ main_~j~0 1))} is VALID [2022-04-15 00:08:23,800 INFO L290 TraceCheckUtils]: 23: Hoare triple {34533#(<= main_~edgecount~0 (+ main_~j~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34533#(<= main_~edgecount~0 (+ main_~j~0 1))} is VALID [2022-04-15 00:08:23,801 INFO L290 TraceCheckUtils]: 22: Hoare triple {34328#(<= main_~edgecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {34533#(<= main_~edgecount~0 (+ main_~j~0 1))} is VALID [2022-04-15 00:08:23,801 INFO L290 TraceCheckUtils]: 21: Hoare triple {34328#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {34328#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:23,801 INFO L290 TraceCheckUtils]: 20: Hoare triple {34327#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {34328#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:23,802 INFO L290 TraceCheckUtils]: 19: Hoare triple {34383#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {34327#(<= main_~j~0 1)} is VALID [2022-04-15 00:08:23,802 INFO L290 TraceCheckUtils]: 18: Hoare triple {34383#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {34383#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:23,803 INFO L290 TraceCheckUtils]: 17: Hoare triple {34383#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {34383#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:23,803 INFO L290 TraceCheckUtils]: 16: Hoare triple {34321#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {34383#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:23,803 INFO L290 TraceCheckUtils]: 15: Hoare triple {34321#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {34321#true} is VALID [2022-04-15 00:08:23,803 INFO L290 TraceCheckUtils]: 14: Hoare triple {34321#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,803 INFO L290 TraceCheckUtils]: 13: Hoare triple {34321#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 12: Hoare triple {34321#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 11: Hoare triple {34321#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 10: Hoare triple {34321#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 9: Hoare triple {34321#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 8: Hoare triple {34321#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 7: Hoare triple {34321#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 6: Hoare triple {34321#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,804 INFO L290 TraceCheckUtils]: 5: Hoare triple {34321#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {34321#true} is VALID [2022-04-15 00:08:23,805 INFO L272 TraceCheckUtils]: 4: Hoare triple {34321#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,805 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34321#true} {34321#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {34321#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {34321#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {34321#true} is VALID [2022-04-15 00:08:23,805 INFO L272 TraceCheckUtils]: 0: Hoare triple {34321#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34321#true} is VALID [2022-04-15 00:08:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-15 00:08:23,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2043920153] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:08:23,805 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:08:23,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-15 00:08:23,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480112139] [2022-04-15 00:08:23,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:08:23,806 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-15 00:08:23,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:08:23,807 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:23,850 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:23,850 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 00:08:23,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:08:23,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 00:08:23,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-15 00:08:23,851 INFO L87 Difference]: Start difference. First operand 775 states and 1042 transitions. Second operand has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:30,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:30,824 INFO L93 Difference]: Finished difference Result 1529 states and 2014 transitions. [2022-04-15 00:08:30,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 00:08:30,824 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-15 00:08:30,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:08:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 119 transitions. [2022-04-15 00:08:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 119 transitions. [2022-04-15 00:08:30,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 119 transitions. [2022-04-15 00:08:30,981 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:31,095 INFO L225 Difference]: With dead ends: 1529 [2022-04-15 00:08:31,096 INFO L226 Difference]: Without dead ends: 1160 [2022-04-15 00:08:31,098 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 89 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2022-04-15 00:08:31,099 INFO L913 BasicCegarLoop]: 49 mSDtfsCounter, 181 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 00:08:31,099 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 76 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 00:08:31,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1160 states. [2022-04-15 00:08:35,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1160 to 862. [2022-04-15 00:08:35,841 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:08:35,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1160 states. Second operand has 862 states, 849 states have (on average 1.325088339222615) internal successors, (1125), 852 states have internal predecessors, (1125), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:35,843 INFO L74 IsIncluded]: Start isIncluded. First operand 1160 states. Second operand has 862 states, 849 states have (on average 1.325088339222615) internal successors, (1125), 852 states have internal predecessors, (1125), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:35,843 INFO L87 Difference]: Start difference. First operand 1160 states. Second operand has 862 states, 849 states have (on average 1.325088339222615) internal successors, (1125), 852 states have internal predecessors, (1125), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:35,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:35,890 INFO L93 Difference]: Finished difference Result 1160 states and 1493 transitions. [2022-04-15 00:08:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1493 transitions. [2022-04-15 00:08:35,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:35,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:35,893 INFO L74 IsIncluded]: Start isIncluded. First operand has 862 states, 849 states have (on average 1.325088339222615) internal successors, (1125), 852 states have internal predecessors, (1125), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 1160 states. [2022-04-15 00:08:35,893 INFO L87 Difference]: Start difference. First operand has 862 states, 849 states have (on average 1.325088339222615) internal successors, (1125), 852 states have internal predecessors, (1125), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 1160 states. [2022-04-15 00:08:35,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:35,946 INFO L93 Difference]: Finished difference Result 1160 states and 1493 transitions. [2022-04-15 00:08:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1493 transitions. [2022-04-15 00:08:35,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:35,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:35,948 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:08:35,948 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:08:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 862 states, 849 states have (on average 1.325088339222615) internal successors, (1125), 852 states have internal predecessors, (1125), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 1139 transitions. [2022-04-15 00:08:35,988 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 1139 transitions. Word has length 46 [2022-04-15 00:08:35,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:08:35,988 INFO L478 AbstractCegarLoop]: Abstraction has 862 states and 1139 transitions. [2022-04-15 00:08:35,988 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1139 transitions. [2022-04-15 00:08:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-15 00:08:35,990 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:08:35,990 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:08:36,015 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-04-15 00:08:36,199 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:36,200 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:08:36,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:08:36,200 INFO L85 PathProgramCache]: Analyzing trace with hash -493020880, now seen corresponding path program 3 times [2022-04-15 00:08:36,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:08:36,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117840438] [2022-04-15 00:08:36,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:08:36,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:08:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:36,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:08:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:36,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {40339#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40329#true} is VALID [2022-04-15 00:08:36,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {40329#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,283 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {40329#true} {40329#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,284 INFO L272 TraceCheckUtils]: 0: Hoare triple {40329#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40339#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:08:36,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {40339#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40329#true} is VALID [2022-04-15 00:08:36,284 INFO L290 TraceCheckUtils]: 2: Hoare triple {40329#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,284 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40329#true} {40329#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,284 INFO L272 TraceCheckUtils]: 4: Hoare triple {40329#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,284 INFO L290 TraceCheckUtils]: 5: Hoare triple {40329#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40329#true} is VALID [2022-04-15 00:08:36,284 INFO L290 TraceCheckUtils]: 6: Hoare triple {40329#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,285 INFO L290 TraceCheckUtils]: 7: Hoare triple {40329#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {40329#true} is VALID [2022-04-15 00:08:36,285 INFO L290 TraceCheckUtils]: 8: Hoare triple {40329#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,285 INFO L290 TraceCheckUtils]: 9: Hoare triple {40329#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {40329#true} is VALID [2022-04-15 00:08:36,285 INFO L290 TraceCheckUtils]: 10: Hoare triple {40329#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40329#true} is VALID [2022-04-15 00:08:36,285 INFO L290 TraceCheckUtils]: 11: Hoare triple {40329#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,285 INFO L290 TraceCheckUtils]: 12: Hoare triple {40329#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {40329#true} is VALID [2022-04-15 00:08:36,286 INFO L290 TraceCheckUtils]: 13: Hoare triple {40329#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40329#true} is VALID [2022-04-15 00:08:36,286 INFO L290 TraceCheckUtils]: 14: Hoare triple {40329#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,286 INFO L290 TraceCheckUtils]: 15: Hoare triple {40329#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {40329#true} is VALID [2022-04-15 00:08:36,286 INFO L290 TraceCheckUtils]: 16: Hoare triple {40329#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40334#(= main_~j~0 0)} is VALID [2022-04-15 00:08:36,286 INFO L290 TraceCheckUtils]: 17: Hoare triple {40334#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40334#(= main_~j~0 0)} is VALID [2022-04-15 00:08:36,287 INFO L290 TraceCheckUtils]: 18: Hoare triple {40334#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40334#(= main_~j~0 0)} is VALID [2022-04-15 00:08:36,287 INFO L290 TraceCheckUtils]: 19: Hoare triple {40334#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40335#(<= 1 main_~j~0)} is VALID [2022-04-15 00:08:36,288 INFO L290 TraceCheckUtils]: 20: Hoare triple {40335#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40336#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:08:36,289 INFO L290 TraceCheckUtils]: 21: Hoare triple {40336#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40336#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:08:36,289 INFO L290 TraceCheckUtils]: 22: Hoare triple {40336#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40336#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:08:36,289 INFO L290 TraceCheckUtils]: 23: Hoare triple {40336#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40336#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:08:36,290 INFO L290 TraceCheckUtils]: 24: Hoare triple {40336#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40336#(<= 2 main_~edgecount~0)} is VALID [2022-04-15 00:08:36,290 INFO L290 TraceCheckUtils]: 25: Hoare triple {40336#(<= 2 main_~edgecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40337#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:08:36,291 INFO L290 TraceCheckUtils]: 26: Hoare triple {40337#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40337#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:08:36,291 INFO L290 TraceCheckUtils]: 27: Hoare triple {40337#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40337#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-15 00:08:36,292 INFO L290 TraceCheckUtils]: 28: Hoare triple {40337#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40338#(<= (+ main_~j~0 1) main_~edgecount~0)} is VALID [2022-04-15 00:08:36,292 INFO L290 TraceCheckUtils]: 29: Hoare triple {40338#(<= (+ main_~j~0 1) main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,292 INFO L290 TraceCheckUtils]: 30: Hoare triple {40330#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40330#false} is VALID [2022-04-15 00:08:36,292 INFO L290 TraceCheckUtils]: 31: Hoare triple {40330#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,292 INFO L290 TraceCheckUtils]: 32: Hoare triple {40330#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 33: Hoare triple {40330#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 34: Hoare triple {40330#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 35: Hoare triple {40330#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 36: Hoare triple {40330#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 37: Hoare triple {40330#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 38: Hoare triple {40330#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 39: Hoare triple {40330#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 40: Hoare triple {40330#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 41: Hoare triple {40330#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L272 TraceCheckUtils]: 42: Hoare triple {40330#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40330#false} is VALID [2022-04-15 00:08:36,293 INFO L290 TraceCheckUtils]: 43: Hoare triple {40330#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40330#false} is VALID [2022-04-15 00:08:36,294 INFO L290 TraceCheckUtils]: 44: Hoare triple {40330#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,294 INFO L290 TraceCheckUtils]: 45: Hoare triple {40330#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-15 00:08:36,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:08:36,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117840438] [2022-04-15 00:08:36,294 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117840438] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:08:36,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433245431] [2022-04-15 00:08:36,294 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-15 00:08:36,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:36,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:08:36,296 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:08:36,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-15 00:08:36,492 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-04-15 00:08:36,493 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 00:08:36,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-15 00:08:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:36,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:08:36,725 INFO L272 TraceCheckUtils]: 0: Hoare triple {40329#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L290 TraceCheckUtils]: 1: Hoare triple {40329#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L290 TraceCheckUtils]: 2: Hoare triple {40329#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40329#true} {40329#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L272 TraceCheckUtils]: 4: Hoare triple {40329#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L290 TraceCheckUtils]: 5: Hoare triple {40329#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L290 TraceCheckUtils]: 6: Hoare triple {40329#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,726 INFO L290 TraceCheckUtils]: 7: Hoare triple {40329#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 8: Hoare triple {40329#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 9: Hoare triple {40329#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 10: Hoare triple {40329#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 11: Hoare triple {40329#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 12: Hoare triple {40329#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 13: Hoare triple {40329#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 14: Hoare triple {40329#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 15: Hoare triple {40329#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 16: Hoare triple {40329#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 17: Hoare triple {40329#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 18: Hoare triple {40329#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40329#true} is VALID [2022-04-15 00:08:36,727 INFO L290 TraceCheckUtils]: 19: Hoare triple {40329#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40329#true} is VALID [2022-04-15 00:08:36,728 INFO L290 TraceCheckUtils]: 20: Hoare triple {40329#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40329#true} is VALID [2022-04-15 00:08:36,728 INFO L290 TraceCheckUtils]: 21: Hoare triple {40329#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40329#true} is VALID [2022-04-15 00:08:36,728 INFO L290 TraceCheckUtils]: 22: Hoare triple {40329#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40329#true} is VALID [2022-04-15 00:08:36,728 INFO L290 TraceCheckUtils]: 23: Hoare triple {40329#true} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,728 INFO L290 TraceCheckUtils]: 24: Hoare triple {40329#true} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40329#true} is VALID [2022-04-15 00:08:36,728 INFO L290 TraceCheckUtils]: 25: Hoare triple {40329#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40418#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:36,729 INFO L290 TraceCheckUtils]: 26: Hoare triple {40418#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40418#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:36,729 INFO L290 TraceCheckUtils]: 27: Hoare triple {40418#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40418#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:36,730 INFO L290 TraceCheckUtils]: 28: Hoare triple {40418#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40428#(<= main_~j~0 1)} is VALID [2022-04-15 00:08:36,730 INFO L290 TraceCheckUtils]: 29: Hoare triple {40428#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40432#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:36,730 INFO L290 TraceCheckUtils]: 30: Hoare triple {40432#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40432#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:36,731 INFO L290 TraceCheckUtils]: 31: Hoare triple {40432#(<= main_~edgecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {40432#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:36,731 INFO L290 TraceCheckUtils]: 32: Hoare triple {40432#(<= main_~edgecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {40442#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:36,732 INFO L290 TraceCheckUtils]: 33: Hoare triple {40442#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {40442#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:36,732 INFO L290 TraceCheckUtils]: 34: Hoare triple {40442#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40442#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} is VALID [2022-04-15 00:08:36,733 INFO L290 TraceCheckUtils]: 35: Hoare triple {40442#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40452#(and (<= main_~edgecount~0 1) (<= 1 main_~i~0))} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 36: Hoare triple {40452#(and (<= main_~edgecount~0 1) (<= 1 main_~i~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 37: Hoare triple {40330#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 38: Hoare triple {40330#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 39: Hoare triple {40330#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 40: Hoare triple {40330#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 41: Hoare triple {40330#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L272 TraceCheckUtils]: 42: Hoare triple {40330#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 43: Hoare triple {40330#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 44: Hoare triple {40330#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,734 INFO L290 TraceCheckUtils]: 45: Hoare triple {40330#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-04-15 00:08:36,735 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:08:36,895 INFO L290 TraceCheckUtils]: 45: Hoare triple {40330#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,895 INFO L290 TraceCheckUtils]: 44: Hoare triple {40330#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,895 INFO L290 TraceCheckUtils]: 43: Hoare triple {40330#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40330#false} is VALID [2022-04-15 00:08:36,895 INFO L272 TraceCheckUtils]: 42: Hoare triple {40330#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40330#false} is VALID [2022-04-15 00:08:36,895 INFO L290 TraceCheckUtils]: 41: Hoare triple {40330#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40330#false} is VALID [2022-04-15 00:08:36,896 INFO L290 TraceCheckUtils]: 40: Hoare triple {40330#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {40330#false} is VALID [2022-04-15 00:08:36,896 INFO L290 TraceCheckUtils]: 39: Hoare triple {40330#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {40330#false} is VALID [2022-04-15 00:08:36,896 INFO L290 TraceCheckUtils]: 38: Hoare triple {40330#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40330#false} is VALID [2022-04-15 00:08:36,896 INFO L290 TraceCheckUtils]: 37: Hoare triple {40330#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,896 INFO L290 TraceCheckUtils]: 36: Hoare triple {40510#(not (< main_~i~0 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {40330#false} is VALID [2022-04-15 00:08:36,897 INFO L290 TraceCheckUtils]: 35: Hoare triple {40514#(<= main_~edgecount~0 (+ main_~i~0 1))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40510#(not (< main_~i~0 main_~edgecount~0))} is VALID [2022-04-15 00:08:36,897 INFO L290 TraceCheckUtils]: 34: Hoare triple {40514#(<= main_~edgecount~0 (+ main_~i~0 1))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40514#(<= main_~edgecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:36,898 INFO L290 TraceCheckUtils]: 33: Hoare triple {40514#(<= main_~edgecount~0 (+ main_~i~0 1))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {40514#(<= main_~edgecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:36,898 INFO L290 TraceCheckUtils]: 32: Hoare triple {40432#(<= main_~edgecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {40514#(<= main_~edgecount~0 (+ main_~i~0 1))} is VALID [2022-04-15 00:08:36,898 INFO L290 TraceCheckUtils]: 31: Hoare triple {40432#(<= main_~edgecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {40432#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:36,899 INFO L290 TraceCheckUtils]: 30: Hoare triple {40432#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40432#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:36,899 INFO L290 TraceCheckUtils]: 29: Hoare triple {40428#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40432#(<= main_~edgecount~0 1)} is VALID [2022-04-15 00:08:36,900 INFO L290 TraceCheckUtils]: 28: Hoare triple {40418#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40428#(<= main_~j~0 1)} is VALID [2022-04-15 00:08:36,900 INFO L290 TraceCheckUtils]: 27: Hoare triple {40418#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40418#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 26: Hoare triple {40418#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40418#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 25: Hoare triple {40329#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40418#(<= main_~j~0 0)} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 24: Hoare triple {40329#true} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40329#true} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 23: Hoare triple {40329#true} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 22: Hoare triple {40329#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40329#true} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 21: Hoare triple {40329#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40329#true} is VALID [2022-04-15 00:08:36,901 INFO L290 TraceCheckUtils]: 20: Hoare triple {40329#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 19: Hoare triple {40329#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 18: Hoare triple {40329#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 17: Hoare triple {40329#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 16: Hoare triple {40329#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 15: Hoare triple {40329#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 14: Hoare triple {40329#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 13: Hoare triple {40329#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 12: Hoare triple {40329#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 11: Hoare triple {40329#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 10: Hoare triple {40329#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40329#true} is VALID [2022-04-15 00:08:36,902 INFO L290 TraceCheckUtils]: 9: Hoare triple {40329#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {40329#true} is VALID [2022-04-15 00:08:36,903 INFO L290 TraceCheckUtils]: 8: Hoare triple {40329#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,903 INFO L290 TraceCheckUtils]: 7: Hoare triple {40329#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {40329#true} is VALID [2022-04-15 00:08:36,903 INFO L290 TraceCheckUtils]: 6: Hoare triple {40329#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {40329#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40329#true} is VALID [2022-04-15 00:08:36,903 INFO L272 TraceCheckUtils]: 4: Hoare triple {40329#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,903 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40329#true} {40329#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,904 INFO L290 TraceCheckUtils]: 2: Hoare triple {40329#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,904 INFO L290 TraceCheckUtils]: 1: Hoare triple {40329#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40329#true} is VALID [2022-04-15 00:08:36,904 INFO L272 TraceCheckUtils]: 0: Hoare triple {40329#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40329#true} is VALID [2022-04-15 00:08:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-04-15 00:08:36,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433245431] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:08:36,905 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:08:36,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 15 [2022-04-15 00:08:36,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309596073] [2022-04-15 00:08:36,907 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:08:36,907 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-15 00:08:36,907 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:08:36,907 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:36,958 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:36,958 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-15 00:08:36,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:08:36,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-15 00:08:36,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2022-04-15 00:08:36,959 INFO L87 Difference]: Start difference. First operand 862 states and 1139 transitions. Second operand has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:42,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:42,335 INFO L93 Difference]: Finished difference Result 1073 states and 1384 transitions. [2022-04-15 00:08:42,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-15 00:08:42,335 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-15 00:08:42,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:08:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 121 transitions. [2022-04-15 00:08:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 121 transitions. [2022-04-15 00:08:42,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 121 transitions. [2022-04-15 00:08:42,437 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:08:42,465 INFO L225 Difference]: With dead ends: 1073 [2022-04-15 00:08:42,465 INFO L226 Difference]: Without dead ends: 798 [2022-04-15 00:08:42,466 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=740, Unknown=0, NotChecked=0, Total=930 [2022-04-15 00:08:42,466 INFO L913 BasicCegarLoop]: 57 mSDtfsCounter, 184 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-15 00:08:42,466 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 89 Invalid, 474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-15 00:08:42,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2022-04-15 00:08:45,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 719. [2022-04-15 00:08:45,841 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:08:45,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 798 states. Second operand has 719 states, 706 states have (on average 1.301699716713881) internal successors, (919), 709 states have internal predecessors, (919), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:45,842 INFO L74 IsIncluded]: Start isIncluded. First operand 798 states. Second operand has 719 states, 706 states have (on average 1.301699716713881) internal successors, (919), 709 states have internal predecessors, (919), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:45,842 INFO L87 Difference]: Start difference. First operand 798 states. Second operand has 719 states, 706 states have (on average 1.301699716713881) internal successors, (919), 709 states have internal predecessors, (919), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:45,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:45,870 INFO L93 Difference]: Finished difference Result 798 states and 1033 transitions. [2022-04-15 00:08:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1033 transitions. [2022-04-15 00:08:45,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:45,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:45,872 INFO L74 IsIncluded]: Start isIncluded. First operand has 719 states, 706 states have (on average 1.301699716713881) internal successors, (919), 709 states have internal predecessors, (919), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 798 states. [2022-04-15 00:08:45,873 INFO L87 Difference]: Start difference. First operand has 719 states, 706 states have (on average 1.301699716713881) internal successors, (919), 709 states have internal predecessors, (919), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 798 states. [2022-04-15 00:08:45,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:08:45,901 INFO L93 Difference]: Finished difference Result 798 states and 1033 transitions. [2022-04-15 00:08:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1033 transitions. [2022-04-15 00:08:45,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:08:45,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:08:45,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:08:45,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:08:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 706 states have (on average 1.301699716713881) internal successors, (919), 709 states have internal predecessors, (919), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:08:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 933 transitions. [2022-04-15 00:08:45,934 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 933 transitions. Word has length 46 [2022-04-15 00:08:45,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:08:45,934 INFO L478 AbstractCegarLoop]: Abstraction has 719 states and 933 transitions. [2022-04-15 00:08:45,935 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 00:08:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 933 transitions. [2022-04-15 00:08:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-15 00:08:45,936 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:08:45,936 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:08:45,963 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2022-04-15 00:08:46,151 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-04-15 00:08:46,151 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:08:46,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:08:46,152 INFO L85 PathProgramCache]: Analyzing trace with hash -2141686992, now seen corresponding path program 1 times [2022-04-15 00:08:46,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:08:46,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721401240] [2022-04-15 00:08:46,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:08:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:08:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:47,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 00:08:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:47,899 INFO L290 TraceCheckUtils]: 0: Hoare triple {44818#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {44819#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:08:47,899 INFO L290 TraceCheckUtils]: 1: Hoare triple {44819#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44819#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:08:47,900 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44819#(<= 899 ~INFINITY~0)} {44796#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44801#(not (= 3 ~INFINITY~0))} is VALID [2022-04-15 00:08:47,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-15 00:08:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:47,903 INFO L290 TraceCheckUtils]: 0: Hoare triple {44796#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44796#true} is VALID [2022-04-15 00:08:47,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {44796#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:47,903 INFO L290 TraceCheckUtils]: 2: Hoare triple {44796#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:47,903 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44796#true} {44797#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:47,904 INFO L272 TraceCheckUtils]: 0: Hoare triple {44796#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44818#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 00:08:47,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {44818#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {44819#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:08:47,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {44819#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44819#(<= 899 ~INFINITY~0)} is VALID [2022-04-15 00:08:47,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44819#(<= 899 ~INFINITY~0)} {44796#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44801#(not (= 3 ~INFINITY~0))} is VALID [2022-04-15 00:08:47,906 INFO L272 TraceCheckUtils]: 4: Hoare triple {44801#(not (= 3 ~INFINITY~0))} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44801#(not (= 3 ~INFINITY~0))} is VALID [2022-04-15 00:08:47,906 INFO L290 TraceCheckUtils]: 5: Hoare triple {44801#(not (= 3 ~INFINITY~0))} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {44801#(not (= 3 ~INFINITY~0))} is VALID [2022-04-15 00:08:47,907 INFO L290 TraceCheckUtils]: 6: Hoare triple {44801#(not (= 3 ~INFINITY~0))} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {44801#(not (= 3 ~INFINITY~0))} is VALID [2022-04-15 00:08:47,911 INFO L290 TraceCheckUtils]: 7: Hoare triple {44801#(not (= 3 ~INFINITY~0))} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {44802#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,912 INFO L290 TraceCheckUtils]: 8: Hoare triple {44802#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {44802#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,913 INFO L290 TraceCheckUtils]: 9: Hoare triple {44802#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {44802#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,914 INFO L290 TraceCheckUtils]: 10: Hoare triple {44802#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {44803#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,915 INFO L290 TraceCheckUtils]: 11: Hoare triple {44803#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {44803#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,916 INFO L290 TraceCheckUtils]: 12: Hoare triple {44803#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {44803#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,917 INFO L290 TraceCheckUtils]: 13: Hoare triple {44803#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {44804#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,917 INFO L290 TraceCheckUtils]: 14: Hoare triple {44804#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {44804#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,918 INFO L290 TraceCheckUtils]: 15: Hoare triple {44804#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {44804#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,919 INFO L290 TraceCheckUtils]: 16: Hoare triple {44804#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {44805#(and (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:08:47,920 INFO L290 TraceCheckUtils]: 17: Hoare triple {44805#(and (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {44806#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= main_~x~0 1) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:08:47,922 INFO L290 TraceCheckUtils]: 18: Hoare triple {44806#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= main_~x~0 1) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {44807#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:08:47,922 INFO L290 TraceCheckUtils]: 19: Hoare triple {44807#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {44808#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,923 INFO L290 TraceCheckUtils]: 20: Hoare triple {44808#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {44808#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,925 INFO L290 TraceCheckUtils]: 21: Hoare triple {44808#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {44808#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,926 INFO L290 TraceCheckUtils]: 22: Hoare triple {44808#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {44807#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:08:47,927 INFO L290 TraceCheckUtils]: 23: Hoare triple {44807#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {44809#(and (= |main_#t~mem11| (select (select |#memory_int| |main_~#distance~0.base|) 0)) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= |main_#t~mem12| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= (+ |main_#t~mem13| 1) 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:08:47,929 INFO L290 TraceCheckUtils]: 24: Hoare triple {44809#(and (= |main_#t~mem11| (select (select |#memory_int| |main_~#distance~0.base|) 0)) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= |main_#t~mem12| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= (+ |main_#t~mem13| 1) 0) (<= 0 |main_~#Dest~0.offset|))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {44810#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-15 00:08:47,930 INFO L290 TraceCheckUtils]: 25: Hoare triple {44810#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,930 INFO L290 TraceCheckUtils]: 26: Hoare triple {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,931 INFO L290 TraceCheckUtils]: 27: Hoare triple {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,932 INFO L290 TraceCheckUtils]: 28: Hoare triple {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:47,933 INFO L290 TraceCheckUtils]: 29: Hoare triple {44811#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {44812#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4))) 1) (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= |main_~#distance~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4))) 0) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= (+ |main_~#Source~0.offset| (* main_~i~0 4)) 0) (= |main_~#Weight~0.offset| 0) (not (<= (+ |main_~#Source~0.offset| 1 (* main_~i~0 4)) 0)) (<= 0 |main_~#Dest~0.offset|) (= (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 0))} is VALID [2022-04-15 00:08:47,934 INFO L290 TraceCheckUtils]: 30: Hoare triple {44812#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4))) 1) (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= |main_~#distance~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4))) 0) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= (+ |main_~#Source~0.offset| (* main_~i~0 4)) 0) (= |main_~#Weight~0.offset| 0) (not (<= (+ |main_~#Source~0.offset| 1 (* main_~i~0 4)) 0)) (<= 0 |main_~#Dest~0.offset|) (= (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {44813#(and (= |main_~#distance~0.offset| 0) (= |main_#t~mem18| 0) (= main_~i~0 0) (= (+ |main_#t~mem19| 1) 0) (<= (+ |main_#t~mem17| 2) 0))} is VALID [2022-04-15 00:08:47,934 INFO L290 TraceCheckUtils]: 31: Hoare triple {44813#(and (= |main_~#distance~0.offset| 0) (= |main_#t~mem18| 0) (= main_~i~0 0) (= (+ |main_#t~mem19| 1) 0) (<= (+ |main_#t~mem17| 2) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {44797#false} is VALID [2022-04-15 00:08:47,934 INFO L290 TraceCheckUtils]: 32: Hoare triple {44797#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {44797#false} is VALID [2022-04-15 00:08:47,934 INFO L290 TraceCheckUtils]: 33: Hoare triple {44797#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:47,934 INFO L290 TraceCheckUtils]: 34: Hoare triple {44797#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 35: Hoare triple {44797#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L272 TraceCheckUtils]: 36: Hoare triple {44797#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44796#true} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 37: Hoare triple {44796#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44796#true} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 38: Hoare triple {44796#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 39: Hoare triple {44796#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:47,935 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {44796#true} {44797#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 41: Hoare triple {44797#false} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 42: Hoare triple {44797#false} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 43: Hoare triple {44797#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L272 TraceCheckUtils]: 44: Hoare triple {44797#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 45: Hoare triple {44797#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 46: Hoare triple {44797#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:47,935 INFO L290 TraceCheckUtils]: 47: Hoare triple {44797#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-15 00:08:47,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 00:08:47,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721401240] [2022-04-15 00:08:47,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [721401240] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-15 00:08:47,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [604982723] [2022-04-15 00:08:47,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:08:47,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 00:08:47,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 00:08:47,937 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 00:08:47,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-15 00:08:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:48,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 54 conjunts are in the unsatisfiable core [2022-04-15 00:08:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 00:08:48,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 00:08:48,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2022-04-15 00:08:48,195 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-04-15 00:08:48,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-04-15 00:08:48,299 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-04-15 00:08:48,299 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-04-15 00:08:48,586 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-04-15 00:08:48,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-04-15 00:08:49,084 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-04-15 00:08:49,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 84 treesize of output 66 [2022-04-15 00:08:49,738 INFO L356 Elim1Store]: treesize reduction 12, result has 63.6 percent of original size [2022-04-15 00:08:49,739 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 83 treesize of output 57 [2022-04-15 00:08:50,139 INFO L272 TraceCheckUtils]: 0: Hoare triple {44796#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:50,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {44796#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {44796#true} is VALID [2022-04-15 00:08:50,139 INFO L290 TraceCheckUtils]: 2: Hoare triple {44796#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:50,139 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44796#true} {44796#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:50,139 INFO L272 TraceCheckUtils]: 4: Hoare triple {44796#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:50,139 INFO L290 TraceCheckUtils]: 5: Hoare triple {44796#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {44796#true} is VALID [2022-04-15 00:08:50,140 INFO L290 TraceCheckUtils]: 6: Hoare triple {44796#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:08:50,143 INFO L290 TraceCheckUtils]: 7: Hoare triple {44796#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,143 INFO L290 TraceCheckUtils]: 8: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,144 INFO L290 TraceCheckUtils]: 9: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,145 INFO L290 TraceCheckUtils]: 10: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,145 INFO L290 TraceCheckUtils]: 11: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,146 INFO L290 TraceCheckUtils]: 12: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,147 INFO L290 TraceCheckUtils]: 13: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,147 INFO L290 TraceCheckUtils]: 14: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,148 INFO L290 TraceCheckUtils]: 15: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,148 INFO L290 TraceCheckUtils]: 16: Hoare triple {44844#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {44872#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,149 INFO L290 TraceCheckUtils]: 17: Hoare triple {44872#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {44876#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,150 INFO L290 TraceCheckUtils]: 18: Hoare triple {44876#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,151 INFO L290 TraceCheckUtils]: 19: Hoare triple {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,152 INFO L290 TraceCheckUtils]: 20: Hoare triple {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,152 INFO L290 TraceCheckUtils]: 21: Hoare triple {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,153 INFO L290 TraceCheckUtils]: 22: Hoare triple {44880#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {44893#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,154 INFO L290 TraceCheckUtils]: 23: Hoare triple {44893#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {44897#(and (<= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) |main_#t~mem12|) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (<= |main_#t~mem13| (select (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) |main_#t~mem11|))} is VALID [2022-04-15 00:08:50,156 INFO L290 TraceCheckUtils]: 24: Hoare triple {44897#(and (<= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) |main_#t~mem12|) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (<= |main_#t~mem13| (select (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) |main_#t~mem11|))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,157 INFO L290 TraceCheckUtils]: 26: Hoare triple {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,158 INFO L290 TraceCheckUtils]: 27: Hoare triple {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,159 INFO L290 TraceCheckUtils]: 28: Hoare triple {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,159 INFO L290 TraceCheckUtils]: 29: Hoare triple {44901#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {44917#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-15 00:08:50,160 INFO L290 TraceCheckUtils]: 30: Hoare triple {44917#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {44921#(and (< (+ |main_#t~mem18| |main_#t~mem17| 1) 0) (<= 0 (+ |main_#t~mem19| 1)))} is VALID [2022-04-15 00:08:50,161 INFO L290 TraceCheckUtils]: 31: Hoare triple {44921#(and (< (+ |main_#t~mem18| |main_#t~mem17| 1) 0) (<= 0 (+ |main_#t~mem19| 1)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {44797#false} is VALID [2022-04-15 00:08:50,161 INFO L290 TraceCheckUtils]: 32: Hoare triple {44797#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {44797#false} is VALID [2022-04-15 00:08:50,161 INFO L290 TraceCheckUtils]: 33: Hoare triple {44797#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:50,161 INFO L290 TraceCheckUtils]: 34: Hoare triple {44797#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {44797#false} is VALID [2022-04-15 00:08:50,161 INFO L290 TraceCheckUtils]: 35: Hoare triple {44797#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:50,161 INFO L272 TraceCheckUtils]: 36: Hoare triple {44797#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:50,170 INFO L290 TraceCheckUtils]: 37: Hoare triple {44797#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44797#false} is VALID [2022-04-15 00:08:50,170 INFO L290 TraceCheckUtils]: 38: Hoare triple {44797#false} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:50,170 INFO L290 TraceCheckUtils]: 39: Hoare triple {44797#false} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:50,170 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {44797#false} {44797#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L290 TraceCheckUtils]: 41: Hoare triple {44797#false} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L290 TraceCheckUtils]: 42: Hoare triple {44797#false} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L290 TraceCheckUtils]: 43: Hoare triple {44797#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L272 TraceCheckUtils]: 44: Hoare triple {44797#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L290 TraceCheckUtils]: 45: Hoare triple {44797#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L290 TraceCheckUtils]: 46: Hoare triple {44797#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:50,171 INFO L290 TraceCheckUtils]: 47: Hoare triple {44797#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:08:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-15 00:08:50,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 00:09:04,228 INFO L290 TraceCheckUtils]: 47: Hoare triple {44797#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:09:04,228 INFO L290 TraceCheckUtils]: 46: Hoare triple {44797#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:09:04,228 INFO L290 TraceCheckUtils]: 45: Hoare triple {44797#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44797#false} is VALID [2022-04-15 00:09:04,228 INFO L272 TraceCheckUtils]: 44: Hoare triple {44797#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 43: Hoare triple {44797#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 42: Hoare triple {44797#false} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 41: Hoare triple {44797#false} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {44796#true} {44797#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 39: Hoare triple {44796#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 38: Hoare triple {44796#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 37: Hoare triple {44796#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {44796#true} is VALID [2022-04-15 00:09:04,229 INFO L272 TraceCheckUtils]: 36: Hoare triple {44797#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {44796#true} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 35: Hoare triple {44797#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 34: Hoare triple {44797#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 33: Hoare triple {44797#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {44797#false} is VALID [2022-04-15 00:09:04,229 INFO L290 TraceCheckUtils]: 32: Hoare triple {44797#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {44797#false} is VALID [2022-04-15 00:09:04,230 INFO L290 TraceCheckUtils]: 31: Hoare triple {45021#(< (+ |main_#t~mem18| |main_#t~mem17|) |main_#t~mem19|)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {44797#false} is VALID [2022-04-15 00:09:04,230 INFO L290 TraceCheckUtils]: 30: Hoare triple {45025#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4)))) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4)))) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {45021#(< (+ |main_#t~mem18| |main_#t~mem17|) |main_#t~mem19|)} is VALID [2022-04-15 00:09:04,231 INFO L290 TraceCheckUtils]: 29: Hoare triple {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {45025#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4)))) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4)))) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:09:04,232 INFO L290 TraceCheckUtils]: 28: Hoare triple {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:09:04,232 INFO L290 TraceCheckUtils]: 27: Hoare triple {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:09:04,232 INFO L290 TraceCheckUtils]: 26: Hoare triple {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:09:04,233 INFO L290 TraceCheckUtils]: 25: Hoare triple {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:09:04,236 INFO L290 TraceCheckUtils]: 24: Hoare triple {45045#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (not (< (+ |main_#t~mem12| |main_#t~mem11|) |main_#t~mem13|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {45029#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-15 00:09:04,237 INFO L290 TraceCheckUtils]: 23: Hoare triple {45049#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4))) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ (* main_~j~0 4) |main_~#Source~0.offset|)) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ (* main_~j~0 4) |main_~#Weight~0.offset|)))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {45045#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (not (< (+ |main_#t~mem12| |main_#t~mem11|) |main_#t~mem13|)))} is VALID [2022-04-15 00:09:04,238 INFO L290 TraceCheckUtils]: 22: Hoare triple {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {45049#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4))) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ (* main_~j~0 4) |main_~#Source~0.offset|)) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ (* main_~j~0 4) |main_~#Weight~0.offset|)))))} is VALID [2022-04-15 00:09:04,239 INFO L290 TraceCheckUtils]: 21: Hoare triple {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-15 00:09:04,240 INFO L290 TraceCheckUtils]: 20: Hoare triple {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-15 00:09:04,241 INFO L290 TraceCheckUtils]: 19: Hoare triple {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-15 00:09:04,255 INFO L290 TraceCheckUtils]: 18: Hoare triple {45066#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))) (not (<= (+ v_ArrVal_934 1) 0)) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)))))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {45053#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-15 00:09:04,257 INFO L290 TraceCheckUtils]: 17: Hoare triple {45070#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {45066#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))) (not (<= (+ v_ArrVal_934 1) 0)) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)))))} is VALID [2022-04-15 00:09:04,261 INFO L290 TraceCheckUtils]: 16: Hoare triple {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {45070#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,263 INFO L290 TraceCheckUtils]: 15: Hoare triple {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,264 INFO L290 TraceCheckUtils]: 14: Hoare triple {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,265 INFO L290 TraceCheckUtils]: 13: Hoare triple {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,284 WARN L290 TraceCheckUtils]: 12: Hoare triple {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {45074#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is UNKNOWN [2022-04-15 00:09:04,304 INFO L290 TraceCheckUtils]: 11: Hoare triple {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,305 INFO L290 TraceCheckUtils]: 10: Hoare triple {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,333 WARN L290 TraceCheckUtils]: 9: Hoare triple {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is UNKNOWN [2022-04-15 00:09:04,337 INFO L290 TraceCheckUtils]: 8: Hoare triple {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,343 INFO L290 TraceCheckUtils]: 7: Hoare triple {44796#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {45087#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-15 00:09:04,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {44796#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,344 INFO L290 TraceCheckUtils]: 5: Hoare triple {44796#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {44796#true} is VALID [2022-04-15 00:09:04,344 INFO L272 TraceCheckUtils]: 4: Hoare triple {44796#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,344 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44796#true} {44796#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {44796#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {44796#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {44796#true} is VALID [2022-04-15 00:09:04,344 INFO L272 TraceCheckUtils]: 0: Hoare triple {44796#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {44796#true} is VALID [2022-04-15 00:09:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 00:09:04,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [604982723] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 00:09:04,345 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-15 00:09:04,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11, 12] total 36 [2022-04-15 00:09:04,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767986039] [2022-04-15 00:09:04,345 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-15 00:09:04,346 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 48 [2022-04-15 00:09:04,346 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 00:09:04,346 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 00:09:04,960 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 102 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-15 00:09:04,960 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-04-15 00:09:04,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-15 00:09:04,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-04-15 00:09:04,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=1032, Unknown=8, NotChecked=0, Total=1260 [2022-04-15 00:09:04,961 INFO L87 Difference]: Start difference. First operand 719 states and 933 transitions. Second operand has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 00:09:17,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:09:17,360 INFO L93 Difference]: Finished difference Result 1464 states and 1853 transitions. [2022-04-15 00:09:17,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-04-15 00:09:17,360 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 48 [2022-04-15 00:09:17,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 00:09:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 00:09:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 298 transitions. [2022-04-15 00:09:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 00:09:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 298 transitions. [2022-04-15 00:09:17,367 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 41 states and 298 transitions. [2022-04-15 00:09:17,705 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 298 edges. 298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 00:09:17,755 INFO L225 Difference]: With dead ends: 1464 [2022-04-15 00:09:17,756 INFO L226 Difference]: Without dead ends: 1217 [2022-04-15 00:09:17,757 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 101 SyntacticMatches, 4 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1424 ImplicationChecksByTransitivity, 13.4s TimeCoverageRelationStatistics Valid=1132, Invalid=4116, Unknown=8, NotChecked=0, Total=5256 [2022-04-15 00:09:17,757 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 867 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 767 mSolverCounterSat, 573 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 867 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 2051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 573 IncrementalHoareTripleChecker+Valid, 767 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 711 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-15 00:09:17,758 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [867 Valid, 88 Invalid, 2051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [573 Valid, 767 Invalid, 0 Unknown, 711 Unchecked, 1.7s Time] [2022-04-15 00:09:17,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1217 states. [2022-04-15 00:09:21,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1217 to 861. [2022-04-15 00:09:21,485 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 00:09:21,486 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1217 states. Second operand has 861 states, 848 states have (on average 1.3089622641509433) internal successors, (1110), 851 states have internal predecessors, (1110), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:09:21,487 INFO L74 IsIncluded]: Start isIncluded. First operand 1217 states. Second operand has 861 states, 848 states have (on average 1.3089622641509433) internal successors, (1110), 851 states have internal predecessors, (1110), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:09:21,487 INFO L87 Difference]: Start difference. First operand 1217 states. Second operand has 861 states, 848 states have (on average 1.3089622641509433) internal successors, (1110), 851 states have internal predecessors, (1110), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:09:21,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:09:21,545 INFO L93 Difference]: Finished difference Result 1217 states and 1539 transitions. [2022-04-15 00:09:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1539 transitions. [2022-04-15 00:09:21,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:09:21,547 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:09:21,548 INFO L74 IsIncluded]: Start isIncluded. First operand has 861 states, 848 states have (on average 1.3089622641509433) internal successors, (1110), 851 states have internal predecessors, (1110), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 1217 states. [2022-04-15 00:09:21,549 INFO L87 Difference]: Start difference. First operand has 861 states, 848 states have (on average 1.3089622641509433) internal successors, (1110), 851 states have internal predecessors, (1110), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) Second operand 1217 states. [2022-04-15 00:09:21,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 00:09:21,603 INFO L93 Difference]: Finished difference Result 1217 states and 1539 transitions. [2022-04-15 00:09:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1539 transitions. [2022-04-15 00:09:21,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 00:09:21,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 00:09:21,605 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 00:09:21,605 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 00:09:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 861 states, 848 states have (on average 1.3089622641509433) internal successors, (1110), 851 states have internal predecessors, (1110), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 00:09:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 861 states and 1124 transitions. [2022-04-15 00:09:21,633 INFO L78 Accepts]: Start accepts. Automaton has 861 states and 1124 transitions. Word has length 48 [2022-04-15 00:09:21,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 00:09:21,633 INFO L478 AbstractCegarLoop]: Abstraction has 861 states and 1124 transitions. [2022-04-15 00:09:21,633 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 00:09:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1124 transitions. [2022-04-15 00:09:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-15 00:09:21,634 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 00:09:21,634 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:09:21,655 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-04-15 00:09:21,836 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-04-15 00:09:21,837 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 00:09:21,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 00:09:21,837 INFO L85 PathProgramCache]: Analyzing trace with hash 2086273551, now seen corresponding path program 1 times [2022-04-15 00:09:21,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 00:09:21,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099567444] [2022-04-15 00:09:21,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 00:09:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 00:09:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 00:09:21,903 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-15 00:09:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 00:09:21,966 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-15 00:09:21,966 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-15 00:09:21,967 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-15 00:09:21,968 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-15 00:09:21,971 INFO L719 BasicCegarLoop]: Path program histogram: [4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 00:09:21,973 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: __VERIFIER_assertENTRY has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L21 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L21 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2022-04-15 00:09:22,042 WARN L170 areAnnotationChecker]: L11-2 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: __VERIFIER_assertEXIT has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L30-4 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2022-04-15 00:09:22,043 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L30-2 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L61-2 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L39-4 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L41-3 has no Hoare annotation [2022-04-15 00:09:22,044 WARN L170 areAnnotationChecker]: L41-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L41-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L61-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L61-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L61-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L51-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L51-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L51-3 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L39-2 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L61-4 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L51-4 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L41-2 has no Hoare annotation [2022-04-15 00:09:22,045 WARN L170 areAnnotationChecker]: L51-2 has no Hoare annotation [2022-04-15 00:09:22,045 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-15 00:09:22,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 12:09:22 BasicIcfg [2022-04-15 00:09:22,046 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-15 00:09:22,047 INFO L158 Benchmark]: Toolchain (without parser) took 331776.88ms. Allocated memory was 198.2MB in the beginning and 351.3MB in the end (delta: 153.1MB). Free memory was 139.2MB in the beginning and 298.6MB in the end (delta: -159.4MB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-15 00:09:22,048 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 198.2MB. Free memory is still 155.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-15 00:09:22,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.86ms. Allocated memory was 198.2MB in the beginning and 291.5MB in the end (delta: 93.3MB). Free memory was 139.1MB in the beginning and 258.8MB in the end (delta: -119.7MB). Peak memory consumption was 5.3MB. Max. memory is 8.0GB. [2022-04-15 00:09:22,048 INFO L158 Benchmark]: Boogie Preprocessor took 68.09ms. Allocated memory is still 291.5MB. Free memory was 258.8MB in the beginning and 256.0MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-15 00:09:22,048 INFO L158 Benchmark]: RCFGBuilder took 502.52ms. Allocated memory is still 291.5MB. Free memory was 256.0MB in the beginning and 236.1MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2022-04-15 00:09:22,049 INFO L158 Benchmark]: IcfgTransformer took 72.93ms. Allocated memory is still 291.5MB. Free memory was 236.1MB in the beginning and 233.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-15 00:09:22,049 INFO L158 Benchmark]: TraceAbstraction took 330859.94ms. Allocated memory was 291.5MB in the beginning and 351.3MB in the end (delta: 59.8MB). Free memory was 233.0MB in the beginning and 298.6MB in the end (delta: -65.6MB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-15 00:09:22,055 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 198.2MB. Free memory is still 155.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 264.86ms. Allocated memory was 198.2MB in the beginning and 291.5MB in the end (delta: 93.3MB). Free memory was 139.1MB in the beginning and 258.8MB in the end (delta: -119.7MB). Peak memory consumption was 5.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 68.09ms. Allocated memory is still 291.5MB. Free memory was 258.8MB in the beginning and 256.0MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 502.52ms. Allocated memory is still 291.5MB. Free memory was 256.0MB in the beginning and 236.1MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * IcfgTransformer took 72.93ms. Allocated memory is still 291.5MB. Free memory was 236.1MB in the beginning and 233.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * TraceAbstraction took 330859.94ms. Allocated memory was 291.5MB in the beginning and 351.3MB in the end (delta: 59.8MB). Free memory was 233.0MB in the beginning and 298.6MB in the end (delta: -65.6MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 12]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L16] int INFINITY = 899; VAL [\old(INFINITY)=901, INFINITY=899] [L18] int nodecount = __VERIFIER_nondet_int(); [L19] int edgecount = __VERIFIER_nondet_int(); [L20] COND FALSE !(!(0 <= nodecount && nodecount <= 4)) VAL [edgecount=1, INFINITY=899, nodecount=2] [L21] COND FALSE !(!(0 <= edgecount && edgecount <= 19)) [L22] int source = 0; [L23] int Source[20] = {0,4,1,1,0,0,1,3,4,4,2,2,3,0,0,3,1,2,2,3}; [L24] int Dest[20] = {1,3,4,1,1,4,3,4,3,0,0,0,0,2,3,0,2,1,0,4}; [L25] int Weight[20] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19}; [L26] int distance[5]; [L27] int x,y; [L28] int i,j; [L30] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L30] COND TRUE i < nodecount VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L31] COND TRUE i == source [L32] distance[i] = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L30] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L30] COND TRUE i < nodecount VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L31] COND FALSE !(i == source) [L35] distance[i] = INFINITY VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L30] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L30] COND FALSE !(i < nodecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L39] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L39] COND TRUE i < nodecount [L41] j = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L41] COND TRUE j < edgecount [L43] EXPR Dest[j] [L43] x = Dest[j] [L44] EXPR Source[j] [L44] y = Source[j] [L45] EXPR distance[x] [L45] EXPR distance[y] [L45] EXPR Weight[j] VAL [Dest={23:0}, distance={21:0}, distance[x]=899, distance[y]=0, edgecount=1, i=0, INFINITY=899, j=0, nodecount=2, Source={22:0}, source=0, Weight={25:0}, Weight[j]=0, x=1, y=0] [L45] COND TRUE distance[x] > distance[y] + Weight[j] [L47] distance[x] = -1 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=0, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L41] j++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L41] COND FALSE !(j < edgecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L39] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L39] COND TRUE i < nodecount [L41] j = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L41] COND TRUE j < edgecount [L43] EXPR Dest[j] [L43] x = Dest[j] [L44] EXPR Source[j] [L44] y = Source[j] [L45] EXPR distance[x] [L45] EXPR distance[y] [L45] EXPR Weight[j] VAL [Dest={23:0}, distance={21:0}, distance[x]=-1, distance[y]=0, edgecount=1, i=1, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}, Weight[j]=0, x=1, y=0] [L45] COND FALSE !(distance[x] > distance[y] + Weight[j]) [L41] j++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L41] COND FALSE !(j < edgecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L39] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L39] COND FALSE !(i < nodecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L51] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L51] COND TRUE i < edgecount [L53] EXPR Dest[i] [L53] x = Dest[i] [L54] EXPR Source[i] [L54] y = Source[i] [L55] EXPR distance[x] [L55] EXPR distance[y] [L55] EXPR Weight[i] VAL [Dest={23:0}, distance={21:0}, distance[x]=-1, distance[y]=0, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, Weight[i]=0, x=1, y=0] [L55] COND FALSE !(distance[x] > distance[y] + Weight[i]) [L51] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L51] COND FALSE !(i < edgecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L61] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L61] COND TRUE i < nodecount [L63] EXPR distance[i] VAL [Dest={23:0}, distance={21:0}, distance[i]=0, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L63] CALL __VERIFIER_assert(distance[i]>=0) VAL [\old(cond)=1, INFINITY=899] [L11] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1, INFINITY=899] [L63] RET __VERIFIER_assert(distance[i]>=0) VAL [Dest={23:0}, distance={21:0}, distance[i]=0, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L61] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L61] COND TRUE i < nodecount [L63] EXPR distance[i] VAL [Dest={23:0}, distance={21:0}, distance[i]=-1, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L63] CALL __VERIFIER_assert(distance[i]>=0) VAL [\old(cond)=0, INFINITY=899] [L11] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, INFINITY=899] [L12] reach_error() VAL [\old(cond)=0, cond=0, INFINITY=899] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 330.7s, OverallIterations: 25, TraceHistogramMax: 4, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 128.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4667 SdHoareTripleChecker+Valid, 12.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4653 mSDsluCounter, 2377 SdHoareTripleChecker+Invalid, 12.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 4399 IncrementalHoareTripleChecker+Unchecked, 1358 mSDsCounter, 2159 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10833 IncrementalHoareTripleChecker+Invalid, 17391 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2159 mSolverCounterUnsat, 1019 mSDtfsCounter, 10833 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2294 GetRequests, 1434 SyntacticMatches, 42 SemanticMatches, 818 ConstructedPredicates, 26 IntricatePredicates, 1 DeprecatedPredicates, 11099 ImplicationChecksByTransitivity, 159.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=862occurred in iteration=22, InterpolantAutomatonStates: 454, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 26.1s AutomataMinimizationTime, 24 MinimizatonAttempts, 2946 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 157.8s InterpolantComputationTime, 1679 NumberOfCodeBlocks, 1670 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 2349 ConstructedInterpolants, 176 QuantifiedInterpolants, 25036 SizeOfPredicates, 189 NumberOfNonLiveVariables, 6367 ConjunctsInSsa, 386 ConjunctsInUnsatCore, 66 InterpolantComputations, 3 PerfectInterpolantSequences, 491/1010 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-15 00:09:22,176 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...