/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-1a84f73 [2021-04-30 23:33:19,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-30 23:33:19,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-30 23:33:19,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-04-30 23:33:19,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-30 23:33:19,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-30 23:33:19,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-30 23:33:19,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-30 23:33:19,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-30 23:33:19,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-30 23:33:19,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-30 23:33:19,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-30 23:33:19,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-30 23:33:19,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-30 23:33:19,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-30 23:33:19,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-30 23:33:19,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-30 23:33:19,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-30 23:33:19,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-30 23:33:19,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-30 23:33:19,690 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2021-04-30 23:33:19,712 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-30 23:33:19,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-30 23:33:19,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-30 23:33:19,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-30 23:33:19,713 INFO L138 SettingsManager]: * Use SBE=true [2021-04-30 23:33:19,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-30 23:33:19,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-30 23:33:19,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-30 23:33:19,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-30 23:33:19,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-04-30 23:33:19,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-30 23:33:19,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-30 23:33:19,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-30 23:33:19,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-30 23:33:19,974 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-30 23:33:19,974 INFO L275 PluginConnector]: CDTParser initialized [2021-04-30 23:33:19,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2021-04-30 23:33:20,029 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ca04bcd/39b40475ebb946839eb1d5a168286b5e/FLAG27fc08ddf [2021-04-30 23:33:20,446 INFO L306 CDTParser]: Found 1 translation units. [2021-04-30 23:33:20,447 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2021-04-30 23:33:20,465 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ca04bcd/39b40475ebb946839eb1d5a168286b5e/FLAG27fc08ddf [2021-04-30 23:33:20,770 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ca04bcd/39b40475ebb946839eb1d5a168286b5e [2021-04-30 23:33:20,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-30 23:33:20,774 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-30 23:33:20,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-30 23:33:20,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-30 23:33:20,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-30 23:33:20,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 11:33:20" (1/1) ... [2021-04-30 23:33:20,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12744053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:20, skipping insertion in model container [2021-04-30 23:33:20,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 11:33:20" (1/1) ... [2021-04-30 23:33:20,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-30 23:33:20,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-30 23:33:21,129 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c[38357,38370] [2021-04-30 23:33:21,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-30 23:33:21,171 INFO L203 MainTranslator]: Completed pre-run [2021-04-30 23:33:21,274 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c[38357,38370] [2021-04-30 23:33:21,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-30 23:33:21,301 INFO L208 MainTranslator]: Completed translation [2021-04-30 23:33:21,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21 WrapperNode [2021-04-30 23:33:21,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-30 23:33:21,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-30 23:33:21,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-30 23:33:21,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-30 23:33:21,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... [2021-04-30 23:33:21,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-30 23:33:21,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-30 23:33:21,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-30 23:33:21,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-30 23:33:21,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-30 23:33:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-04-30 23:33:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-30 23:33:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-04-30 23:33:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-04-30 23:33:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-04-30 23:33:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-04-30 23:33:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-04-30 23:33:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-30 23:33:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2021-04-30 23:33:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2021-04-30 23:33:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-04-30 23:33:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-04-30 23:33:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-30 23:33:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-04-30 23:33:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-30 23:33:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-30 23:33:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-04-30 23:33:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-30 23:33:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-30 23:33:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-04-30 23:33:23,204 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-30 23:33:23,205 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-04-30 23:33:23,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.04 11:33:23 BoogieIcfgContainer [2021-04-30 23:33:23,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-30 23:33:23,207 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-30 23:33:23,208 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-30 23:33:23,210 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-30 23:33:23,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.04 11:33:20" (1/3) ... [2021-04-30 23:33:23,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42cf826a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.04 11:33:23, skipping insertion in model container [2021-04-30 23:33:23,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 11:33:21" (2/3) ... [2021-04-30 23:33:23,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42cf826a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.04 11:33:23, skipping insertion in model container [2021-04-30 23:33:23,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.04 11:33:23" (3/3) ... [2021-04-30 23:33:23,212 INFO L111 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+nlh-reducer.c [2021-04-30 23:33:23,217 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-30 23:33:23,222 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-30 23:33:23,235 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-04-30 23:33:23,260 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-30 23:33:23,261 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-30 23:33:23,261 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-30 23:33:23,261 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-30 23:33:23,261 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-30 23:33:23,261 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-30 23:33:23,261 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-30 23:33:23,261 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-30 23:33:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand has 184 states, 178 states have (on average 1.9719101123595506) internal successors, (351), 179 states have internal predecessors, (351), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-04-30 23:33:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-04-30 23:33:23,300 INFO L511 BasicCegarLoop]: Found error trace [2021-04-30 23:33:23,301 INFO L519 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-30 23:33:23,301 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-30 23:33:23,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-30 23:33:23,306 INFO L82 PathProgramCache]: Analyzing trace with hash 129413569, now seen corresponding path program 1 times [2021-04-30 23:33:23,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-30 23:33:23,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942603372] [2021-04-30 23:33:23,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-30 23:33:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-30 23:33:25,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-30 23:33:25,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-30 23:33:25,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,284 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,320 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,360 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,420 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,490 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,547 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,606 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,674 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,876 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:25,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:25,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:25,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:25,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,036 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,116 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,204 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,355 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,520 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,690 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,821 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:26,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:26,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:26,939 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:26,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:27,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,117 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:27,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:27,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,303 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:27,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:27,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,452 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:27,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:27,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,651 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-30 23:33:27,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-30 23:33:27,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:27,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-30 23:33:27,841 INFO L142 QuantifierPusher]: treesize reduction 81, result has 68.0 percent of original size [2021-04-30 23:33:27,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-04-30 23:33:28,078 INFO L142 QuantifierPusher]: treesize reduction 186, result has 39.8 percent of original size [2021-04-30 23:33:28,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-30 23:33:28,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:28,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-30 23:33:28,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:28,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-30 23:33:28,981 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2021-04-30 23:33:28,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-30 23:33:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-30 23:33:29,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-30 23:33:29,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-30 23:33:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-30 23:33:29,007 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-04-30 23:33:29,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942603372] [2021-04-30 23:33:29,007 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942603372] provided 1 perfect and 0 imperfect interpolant sequences [2021-04-30 23:33:29,007 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-30 23:33:29,007 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [68] imperfect sequences [] total 68 [2021-04-30 23:33:29,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886482040] [2021-04-30 23:33:29,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-04-30 23:33:29,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-30 23:33:29,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-04-30 23:33:29,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=4401, Unknown=0, NotChecked=0, Total=4556 [2021-04-30 23:33:29,026 INFO L87 Difference]: Start difference. First operand has 184 states, 178 states have (on average 1.9719101123595506) internal successors, (351), 179 states have internal predecessors, (351), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 68 states, 68 states have (on average 2.588235294117647) internal successors, (176), 67 states have internal predecessors, (176), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-30 23:33:41,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-30 23:33:41,532 INFO L93 Difference]: Finished difference Result 188 states and 358 transitions. [2021-04-30 23:33:41,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-04-30 23:33:41,534 INFO L78 Accepts]: Start accepts. Automaton has has 68 states, 68 states have (on average 2.588235294117647) internal successors, (176), 67 states have internal predecessors, (176), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 179 [2021-04-30 23:33:41,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-30 23:33:41,538 INFO L225 Difference]: With dead ends: 188 [2021-04-30 23:33:41,539 INFO L226 Difference]: Without dead ends: 0 [2021-04-30 23:33:41,542 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 657 ImplicationChecksByTransitivity, 3584.5ms TimeCoverageRelationStatistics Valid=160, Invalid=4532, Unknown=0, NotChecked=0, Total=4692 [2021-04-30 23:33:41,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-04-30 23:33:41,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-04-30 23:33:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-30 23:33:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-04-30 23:33:41,558 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 179 [2021-04-30 23:33:41,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-30 23:33:41,560 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-04-30 23:33:41,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 68 states, 68 states have (on average 2.588235294117647) internal successors, (176), 67 states have internal predecessors, (176), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-30 23:33:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-04-30 23:33:41,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-04-30 23:33:41,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-30 23:33:41,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-04-30 23:33:41,970 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 10 [2021-04-30 23:33:42,387 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2021-04-30 23:33:42,389 INFO L198 CegarLoopUtils]: For program point reach_errorEXIT(line 4) no Hoare annotation was computed. [2021-04-30 23:33:42,389 INFO L198 CegarLoopUtils]: For program point reach_errorENTRY(line 4) no Hoare annotation was computed. [2021-04-30 23:33:42,389 INFO L198 CegarLoopUtils]: For program point reach_errorFINAL(line 4) no Hoare annotation was computed. [2021-04-30 23:33:42,389 INFO L198 CegarLoopUtils]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L194 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string109.base| |old(#t~string109.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string133.base| |old(#t~string133.base)|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string99.offset| |old(#t~string99.offset)|) (= |#t~string113.offset| |old(#t~string113.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string95.offset| |old(#t~string95.offset)|) (= |#t~string111.offset| |old(#t~string111.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string97.offset| |old(#t~string97.offset)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string83.base| |old(#t~string83.base)|) (= |#t~string129.base| |old(#t~string129.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string113.base| |old(#t~string113.base)|) (= |#t~string119.offset| |old(#t~string119.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string101.offset| |old(#t~string101.offset)|) (= |#t~string93.offset| |old(#t~string93.offset)|) (= |#t~string97.base| |old(#t~string97.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string119.base| |old(#t~string119.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string131.offset| |old(#t~string131.offset)|) (= |#t~string81.base| |old(#t~string81.base)|) (= |#t~string117.base| |old(#t~string117.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string107.base| |old(#t~string107.base)|) (= |#t~string125.offset| |old(#t~string125.offset)|) (= |#t~string127.base| |old(#t~string127.base)|) (= |#t~string121.offset| |old(#t~string121.offset)|) (= |#t~string135.base| |old(#t~string135.base)|) (= |#t~string117.offset| |old(#t~string117.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string81.offset| |old(#t~string81.offset)|) (= |#t~string83.offset| |old(#t~string83.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string101.base| |old(#t~string101.base)|) (= |old(#length)| |#length|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string125.base| |old(#t~string125.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string133.offset| |old(#t~string133.offset)|) (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |#t~string111.base| |old(#t~string111.base)|) (= |#t~string91.offset| |old(#t~string91.offset)|) (= |#t~string129.offset| |old(#t~string129.offset)|) (= |#t~string123.offset| |old(#t~string123.offset)|) (= |#t~string127.offset| |old(#t~string127.offset)|) (= |#t~string131.base| |old(#t~string131.base)|) (= |#t~string121.base| |old(#t~string121.base)|) (= |#t~string89.offset| |old(#t~string89.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string91.base| |old(#t~string91.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string87.base| |old(#t~string87.base)|) (= |#t~string85.offset| |old(#t~string85.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string115.base| |old(#t~string115.base)|) (= |#t~string109.offset| |old(#t~string109.offset)|) (= |#t~string107.offset| |old(#t~string107.offset)|) (= |#t~string87.offset| |old(#t~string87.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string123.base| |old(#t~string123.base)|) (= |#t~string103.offset| |old(#t~string103.offset)|) (= |#t~string103.base| |old(#t~string103.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string115.offset| |old(#t~string115.offset)|) (= |#t~string95.base| |old(#t~string95.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string135.offset| |old(#t~string135.offset)|) (= |#t~string105.offset| |old(#t~string105.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string93.base| |old(#t~string93.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string85.base| |old(#t~string85.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#t~string99.base| |old(#t~string99.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string89.base| |old(#t~string89.base)|) (= |#t~string105.base| |old(#t~string105.base)|)) [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L201 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-04-30 23:33:42,390 INFO L201 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point mainEXIT(lines 133 2017) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point L597(lines 597 1737) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point L465(lines 465 1827) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point L300(lines 300 1934) no Hoare annotation was computed. [2021-04-30 23:33:42,390 INFO L198 CegarLoopUtils]: For program point L267(lines 267 1952) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L961(lines 961 1499) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L829(lines 829 1589) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L664(lines 664 1696) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L631(lines 631 1714) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L1193(lines 1193 1351) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L1028(lines 1028 1458) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L995(lines 995 1476) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L467(lines 467 1822) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L335(lines 335 1912) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point mainFINAL(lines 133 2017) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L831(lines 831 1584) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L699(lines 699 1674) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L534(lines 534 1781) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L501(lines 501 1799) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L1195(lines 1195 1346) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L1063(lines 1063 1436) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L898(lines 898 1543) no Hoare annotation was computed. [2021-04-30 23:33:42,391 INFO L198 CegarLoopUtils]: For program point L865(lines 865 1561) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L337(lines 337 1907) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L1262(lines 1262 1305) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L205(lines 205 1997) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L1229(lines 1229 1323) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L701(lines 701 1669) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L569(lines 569 1759) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L404(lines 404 1866) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L371(lines 371 1884) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L1065(lines 1065 1431) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L933(lines 933 1521) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L768(lines 768 1628) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L207(lines 207 1992) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L1132(lines 1132 1390) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L1099(lines 1099 1408) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L571(lines 571 1754) no Hoare annotation was computed. [2021-04-30 23:33:42,392 INFO L198 CegarLoopUtils]: For program point L439(lines 439 1844) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L274(lines 274 1951) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L241(lines 241 1969) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L935(lines 935 1516) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L803(lines 803 1606) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L638(lines 638 1713) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L605(lines 605 1731) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L1167(lines 1167 1368) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L1002(lines 1002 1475) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L969(lines 969 1493) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L441(lines 441 1839) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L309(lines 309 1929) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L805(lines 805 1601) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L673(lines 673 1691) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L508(lines 508 1798) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L475(lines 475 1816) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L1169(lines 1169 1363) no Hoare annotation was computed. [2021-04-30 23:33:42,393 INFO L198 CegarLoopUtils]: For program point L1037(lines 1037 1453) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L872(lines 872 1560) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L839(lines 839 1578) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1287) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L311(lines 311 1924) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L1236(lines 1236 1322) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L179(lines 179 2014) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L1203(lines 1203 1340) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L675(lines 675 1686) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L543(lines 543 1776) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L378(lines 378 1883) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L345(lines 345 1901) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L1039(lines 1039 1448) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L907(lines 907 1538) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L742(lines 742 1645) no Hoare annotation was computed. [2021-04-30 23:33:42,394 INFO L198 CegarLoopUtils]: For program point L709(lines 709 1663) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L1271(lines 1271 1300) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L181(lines 181 2009) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L1106(lines 1106 1407) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L1073(lines 1073 1425) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L545(lines 545 1771) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L413(lines 413 1861) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L248(lines 248 1968) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L215(lines 215 1986) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L909(lines 909 1533) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L777(lines 777 1623) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L612(lines 612 1730) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L579(lines 579 1748) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L1273(lines 1273 1295) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L1141(lines 1141 1385) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L976(lines 976 1492) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L943(lines 943 1510) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L415(lines 415 1856) no Hoare annotation was computed. [2021-04-30 23:33:42,395 INFO L198 CegarLoopUtils]: For program point L283(lines 283 1946) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L779(lines 779 1618) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L647(lines 647 1708) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L482(lines 482 1815) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L449(lines 449 1833) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L1143(lines 1143 1380) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L1011(lines 1011 1470) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L846(lines 846 1577) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L813(lines 813 1595) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L285(lines 285 1941) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L1210(lines 1210 1339) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L1177(lines 1177 1357) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L649(lines 649 1703) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L517(lines 517 1793) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L352(lines 352 1900) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L319(lines 319 1918) no Hoare annotation was computed. [2021-04-30 23:33:42,396 INFO L198 CegarLoopUtils]: For program point L1013(lines 1013 1465) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L881(lines 881 1555) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L716(lines 716 1662) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L683(lines 683 1680) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L1245(lines 1245 1317) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L1080(lines 1080 1424) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L1047(lines 1047 1442) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L519(lines 519 1788) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L387(lines 387 1878) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L222(lines 222 1985) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L189(lines 189 2003) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L883(lines 883 1550) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L751(lines 751 1640) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L586(lines 586 1747) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L553(lines 553 1765) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L1247(lines 1247 1312) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L1115(lines 1115 1402) no Hoare annotation was computed. [2021-04-30 23:33:42,397 INFO L198 CegarLoopUtils]: For program point L950(lines 950 1509) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L917(lines 917 1527) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L389(lines 389 1873) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L257(lines 257 1963) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L753(lines 753 1635) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L621(lines 621 1725) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L456(lines 456 1832) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L423(lines 423 1850) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L1117(lines 1117 1397) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L985(lines 985 1487) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L820(lines 820 1594) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L787(lines 787 1612) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L259(lines 259 1958) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L1184(lines 1184 1356) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L1151(lines 1151 1374) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L623(lines 623 1720) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L491(lines 491 1810) no Hoare annotation was computed. [2021-04-30 23:33:42,398 INFO L198 CegarLoopUtils]: For program point L326(lines 326 1917) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L293(lines 293 1935) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L161(lines 161 2016) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L987(lines 987 1482) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L855(lines 855 1572) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L690(lines 690 1679) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L657(lines 657 1697) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L1285(lines 1285 1293) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L1219(lines 1219 1334) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L1054(lines 1054 1441) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L194 CegarLoopUtils]: At program point mainENTRY(lines 133 2017) the Hoare annotation is: (and (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L1021(lines 1021 1459) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L493(lines 493 1805) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L361(lines 361 1895) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L196(lines 196 2002) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L857(lines 857 1567) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L725(lines 725 1657) no Hoare annotation was computed. [2021-04-30 23:33:42,399 INFO L198 CegarLoopUtils]: For program point L560(lines 560 1764) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L527(lines 527 1782) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L1287(line 1287) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L1221(lines 1221 1329) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L1089(lines 1089 1419) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L924(lines 924 1526) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L891(lines 891 1544) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L363(lines 363 1890) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L231(lines 231 1980) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L1255(lines 1255 1306) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L727(lines 727 1652) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L595(lines 595 1742) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L430(lines 430 1849) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L397(lines 397 1867) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L1091(lines 1091 1414) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L959(lines 959 1504) no Hoare annotation was computed. [2021-04-30 23:33:42,400 INFO L198 CegarLoopUtils]: For program point L794(lines 794 1611) no Hoare annotation was computed. [2021-04-30 23:33:42,401 INFO L198 CegarLoopUtils]: For program point L761(lines 761 1629) no Hoare annotation was computed. [2021-04-30 23:33:42,401 INFO L198 CegarLoopUtils]: For program point L233(lines 233 1975) no Hoare annotation was computed. [2021-04-30 23:33:42,401 INFO L198 CegarLoopUtils]: For program point L1158(lines 1158 1373) no Hoare annotation was computed. [2021-04-30 23:33:42,401 INFO L198 CegarLoopUtils]: For program point L1125(lines 1125 1391) no Hoare annotation was computed. [2021-04-30 23:33:42,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.04 11:33:42 BoogieIcfgContainer [2021-04-30 23:33:42,405 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-30 23:33:42,406 INFO L168 Benchmark]: Toolchain (without parser) took 21631.62 ms. Allocated memory was 178.3 MB in the beginning and 432.0 MB in the end (delta: 253.8 MB). Free memory was 140.6 MB in the beginning and 319.3 MB in the end (delta: -178.7 MB). Peak memory consumption was 245.5 MB. Max. memory is 8.0 GB. [2021-04-30 23:33:42,406 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 178.3 MB. Free memory is still 158.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-04-30 23:33:42,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.29 ms. Allocated memory is still 178.3 MB. Free memory was 140.4 MB in the beginning and 137.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-04-30 23:33:42,406 INFO L168 Benchmark]: Boogie Preprocessor took 142.56 ms. Allocated memory is still 178.3 MB. Free memory was 137.8 MB in the beginning and 126.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-04-30 23:33:42,407 INFO L168 Benchmark]: RCFGBuilder took 1760.17 ms. Allocated memory was 178.3 MB in the beginning and 240.1 MB in the end (delta: 61.9 MB). Free memory was 125.8 MB in the beginning and 116.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 85.4 MB. Max. memory is 8.0 GB. [2021-04-30 23:33:42,407 INFO L168 Benchmark]: TraceAbstraction took 19197.38 ms. Allocated memory was 240.1 MB in the beginning and 432.0 MB in the end (delta: 191.9 MB). Free memory was 116.4 MB in the beginning and 319.3 MB in the end (delta: -202.9 MB). Peak memory consumption was 158.3 MB. Max. memory is 8.0 GB. [2021-04-30 23:33:42,408 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 178.3 MB. Free memory is still 158.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 525.29 ms. Allocated memory is still 178.3 MB. Free memory was 140.4 MB in the beginning and 137.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 142.56 ms. Allocated memory is still 178.3 MB. Free memory was 137.8 MB in the beginning and 126.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1760.17 ms. Allocated memory was 178.3 MB in the beginning and 240.1 MB in the end (delta: 61.9 MB). Free memory was 125.8 MB in the beginning and 116.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 85.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 19197.38 ms. Allocated memory was 240.1 MB in the beginning and 432.0 MB in the end (delta: 191.9 MB). Free memory was 116.4 MB in the beginning and 319.3 MB in the end (delta: -202.9 MB). Peak memory consumption was 158.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1287]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 187 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18303.6ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 20.1ms, AutomataDifference: 12528.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 827.8ms, InitialAbstractionConstructionTime: 18.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 71 SDtfs, 66 SDslu, 4011 SDs, 0 SdLazy, 14553 SolverSat, 45 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9783.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 657 ImplicationChecksByTransitivity, 3584.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=184occurred in iteration=0, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 6.8ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 4 NumberOfFragments, 319 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 84.3ms HoareSimplificationTime, 4 FomulaSimplificationsInter, 297 FormulaSimplificationTreeSizeReductionInter, 735.5ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 46.5ms SsaConstructionTime, 1412.9ms SatisfiabilityAnalysisTime, 4178.0ms InterpolantComputationTime, 179 NumberOfCodeBlocks, 179 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 3251 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...