/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 19:48:29,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 19:48:29,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 19:48:29,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 19:48:29,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 19:48:29,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 19:48:29,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 19:48:29,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 19:48:29,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 19:48:29,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 19:48:29,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 19:48:29,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 19:48:29,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 19:48:29,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 19:48:29,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 19:48:29,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 19:48:29,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 19:48:29,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 19:48:29,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 19:48:29,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 19:48:29,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 19:48:29,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 19:48:29,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 19:48:29,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 19:48:29,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 19:48:29,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 19:48:29,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 19:48:29,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 19:48:29,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 19:48:29,598 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 19:48:29,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 19:48:29,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 19:48:29,601 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 19:48:29,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 19:48:29,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 19:48:29,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 19:48:29,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 19:48:29,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 19:48:29,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 19:48:29,604 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 19:48:29,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 19:48:29,604 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 19:48:29,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 19:48:29,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 19:48:29,605 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 19:48:29,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 19:48:29,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 19:48:29,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 19:48:29,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 19:48:29,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 19:48:29,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 19:48:29,607 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 19:48:29,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 19:48:29,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 19:48:29,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 19:48:29,961 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 19:48:29,961 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 19:48:29,962 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2020-08-22 19:48:30,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b75e754/7301a11e6f3645f9bb726aae7d19b724/FLAG19378e1c5 [2020-08-22 19:48:30,583 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 19:48:30,584 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2020-08-22 19:48:30,598 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b75e754/7301a11e6f3645f9bb726aae7d19b724/FLAG19378e1c5 [2020-08-22 19:48:30,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b75e754/7301a11e6f3645f9bb726aae7d19b724 [2020-08-22 19:48:30,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 19:48:30,931 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 19:48:30,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 19:48:30,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 19:48:30,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 19:48:30,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:48:30" (1/1) ... [2020-08-22 19:48:30,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e076d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:30, skipping insertion in model container [2020-08-22 19:48:30,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:48:30" (1/1) ... [2020-08-22 19:48:30,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 19:48:31,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 19:48:31,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:48:31,276 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 19:48:31,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:48:31,493 INFO L208 MainTranslator]: Completed translation [2020-08-22 19:48:31,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31 WrapperNode [2020-08-22 19:48:31,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 19:48:31,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 19:48:31,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 19:48:31,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 19:48:31,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 19:48:31,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 19:48:31,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 19:48:31,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 19:48:31,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (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 [2020-08-22 19:48:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 19:48:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 19:48:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 19:48:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 19:48:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-08-22 19:48:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-08-22 19:48:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 19:48:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-08-22 19:48:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 19:48:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 19:48:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 19:48:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 19:48:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 19:48:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 19:48:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 19:48:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 19:48:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 19:48:32,592 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 19:48:32,592 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-22 19:48:32,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:48:32 BoogieIcfgContainer [2020-08-22 19:48:32,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 19:48:32,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 19:48:32,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 19:48:32,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 19:48:32,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 07:48:30" (1/3) ... [2020-08-22 19:48:32,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@437fcfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:48:32, skipping insertion in model container [2020-08-22 19:48:32,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31" (2/3) ... [2020-08-22 19:48:32,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@437fcfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:48:32, skipping insertion in model container [2020-08-22 19:48:32,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:48:32" (3/3) ... [2020-08-22 19:48:32,612 INFO L109 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+cfa-reducer.c [2020-08-22 19:48:32,624 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 19:48:32,634 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 19:48:32,649 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 19:48:32,672 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 19:48:32,673 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 19:48:32,673 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 19:48:32,673 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 19:48:32,674 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 19:48:32,674 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 19:48:32,674 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 19:48:32,674 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 19:48:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states. [2020-08-22 19:48:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-08-22 19:48:32,723 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:32,724 INFO L422 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, 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] [2020-08-22 19:48:32,725 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:32,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:32,733 INFO L82 PathProgramCache]: Analyzing trace with hash 1533680843, now seen corresponding path program 1 times [2020-08-22 19:48:32,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:32,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [164704362] [2020-08-22 19:48:32,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:32,822 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:33,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:33,577 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [164704362] [2020-08-22 19:48:33,580 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:33,580 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 19:48:33,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323910272] [2020-08-22 19:48:33,586 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 19:48:33,587 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:33,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 19:48:33,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-08-22 19:48:33,605 INFO L87 Difference]: Start difference. First operand 348 states. Second operand 6 states. [2020-08-22 19:48:34,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:34,537 INFO L93 Difference]: Finished difference Result 386 states and 393 transitions. [2020-08-22 19:48:34,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-22 19:48:34,539 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 317 [2020-08-22 19:48:34,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:34,577 INFO L225 Difference]: With dead ends: 386 [2020-08-22 19:48:34,578 INFO L226 Difference]: Without dead ends: 349 [2020-08-22 19:48:34,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2020-08-22 19:48:34,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-08-22 19:48:34,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 330. [2020-08-22 19:48:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 330 states. [2020-08-22 19:48:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 330 states and 331 transitions. [2020-08-22 19:48:34,694 INFO L78 Accepts]: Start accepts. Automaton has 330 states and 331 transitions. Word has length 317 [2020-08-22 19:48:34,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:34,701 INFO L479 AbstractCegarLoop]: Abstraction has 330 states and 331 transitions. [2020-08-22 19:48:34,701 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 19:48:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 331 transitions. [2020-08-22 19:48:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-08-22 19:48:34,711 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:34,714 INFO L422 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, 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] [2020-08-22 19:48:34,715 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 19:48:34,715 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:34,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:34,715 INFO L82 PathProgramCache]: Analyzing trace with hash 770044171, now seen corresponding path program 1 times [2020-08-22 19:48:34,716 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:34,716 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [994113213] [2020-08-22 19:48:34,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:34,721 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:34,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:35,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [994113213] [2020-08-22 19:48:35,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:35,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 19:48:35,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298287304] [2020-08-22 19:48:35,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 19:48:35,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:35,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 19:48:35,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-08-22 19:48:35,094 INFO L87 Difference]: Start difference. First operand 330 states and 331 transitions. Second operand 5 states. [2020-08-22 19:48:35,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:35,954 INFO L93 Difference]: Finished difference Result 374 states and 377 transitions. [2020-08-22 19:48:35,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-22 19:48:35,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 317 [2020-08-22 19:48:35,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:35,960 INFO L225 Difference]: With dead ends: 374 [2020-08-22 19:48:35,961 INFO L226 Difference]: Without dead ends: 349 [2020-08-22 19:48:35,963 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:48:35,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-08-22 19:48:36,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 335. [2020-08-22 19:48:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2020-08-22 19:48:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 336 transitions. [2020-08-22 19:48:36,004 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 336 transitions. Word has length 317 [2020-08-22 19:48:36,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:36,005 INFO L479 AbstractCegarLoop]: Abstraction has 335 states and 336 transitions. [2020-08-22 19:48:36,005 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 19:48:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2020-08-22 19:48:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-08-22 19:48:36,010 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:36,010 INFO L422 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, 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, 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] [2020-08-22 19:48:36,011 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 19:48:36,011 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:36,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:36,012 INFO L82 PathProgramCache]: Analyzing trace with hash -913925315, now seen corresponding path program 1 times [2020-08-22 19:48:36,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:36,012 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [432245342] [2020-08-22 19:48:36,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:36,043 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:36,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:36,397 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [432245342] [2020-08-22 19:48:36,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:36,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 19:48:36,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495608058] [2020-08-22 19:48:36,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 19:48:36,399 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:36,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 19:48:36,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-08-22 19:48:36,400 INFO L87 Difference]: Start difference. First operand 335 states and 336 transitions. Second operand 6 states. [2020-08-22 19:48:37,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:37,204 INFO L93 Difference]: Finished difference Result 391 states and 394 transitions. [2020-08-22 19:48:37,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 19:48:37,204 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 334 [2020-08-22 19:48:37,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:37,209 INFO L225 Difference]: With dead ends: 391 [2020-08-22 19:48:37,209 INFO L226 Difference]: Without dead ends: 366 [2020-08-22 19:48:37,210 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-08-22 19:48:37,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2020-08-22 19:48:37,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 352. [2020-08-22 19:48:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2020-08-22 19:48:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 353 transitions. [2020-08-22 19:48:37,262 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 353 transitions. Word has length 334 [2020-08-22 19:48:37,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:37,263 INFO L479 AbstractCegarLoop]: Abstraction has 352 states and 353 transitions. [2020-08-22 19:48:37,263 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 19:48:37,264 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 353 transitions. [2020-08-22 19:48:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2020-08-22 19:48:37,266 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:37,266 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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] [2020-08-22 19:48:37,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 19:48:37,267 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:37,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:37,268 INFO L82 PathProgramCache]: Analyzing trace with hash 646798155, now seen corresponding path program 2 times [2020-08-22 19:48:37,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:37,269 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [332449727] [2020-08-22 19:48:37,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:37,279 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:37,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:37,684 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [332449727] [2020-08-22 19:48:37,684 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:37,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 19:48:37,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77916540] [2020-08-22 19:48:37,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 19:48:37,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:37,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 19:48:37,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:48:37,687 INFO L87 Difference]: Start difference. First operand 352 states and 353 transitions. Second operand 7 states. [2020-08-22 19:48:38,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:38,691 INFO L93 Difference]: Finished difference Result 408 states and 411 transitions. [2020-08-22 19:48:38,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-22 19:48:38,692 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 351 [2020-08-22 19:48:38,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:38,695 INFO L225 Difference]: With dead ends: 408 [2020-08-22 19:48:38,695 INFO L226 Difference]: Without dead ends: 383 [2020-08-22 19:48:38,698 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-08-22 19:48:38,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2020-08-22 19:48:38,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 369. [2020-08-22 19:48:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-08-22 19:48:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 370 transitions. [2020-08-22 19:48:38,743 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 370 transitions. Word has length 351 [2020-08-22 19:48:38,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:38,744 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 370 transitions. [2020-08-22 19:48:38,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 19:48:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2020-08-22 19:48:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2020-08-22 19:48:38,749 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:38,749 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 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, 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] [2020-08-22 19:48:38,750 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 19:48:38,750 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:38,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:38,751 INFO L82 PathProgramCache]: Analyzing trace with hash -539428611, now seen corresponding path program 3 times [2020-08-22 19:48:38,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:38,752 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743803454] [2020-08-22 19:48:38,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:38,764 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:39,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:39,209 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [743803454] [2020-08-22 19:48:39,209 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:39,210 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 19:48:39,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40486914] [2020-08-22 19:48:39,211 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 19:48:39,212 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:39,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 19:48:39,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-08-22 19:48:39,213 INFO L87 Difference]: Start difference. First operand 369 states and 370 transitions. Second operand 8 states. [2020-08-22 19:48:40,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:40,198 INFO L93 Difference]: Finished difference Result 425 states and 428 transitions. [2020-08-22 19:48:40,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-22 19:48:40,198 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 368 [2020-08-22 19:48:40,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:40,201 INFO L225 Difference]: With dead ends: 425 [2020-08-22 19:48:40,201 INFO L226 Difference]: Without dead ends: 400 [2020-08-22 19:48:40,204 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-08-22 19:48:40,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2020-08-22 19:48:40,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 386. [2020-08-22 19:48:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-08-22 19:48:40,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 387 transitions. [2020-08-22 19:48:40,241 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 387 transitions. Word has length 368 [2020-08-22 19:48:40,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:40,241 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 387 transitions. [2020-08-22 19:48:40,242 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 19:48:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 387 transitions. [2020-08-22 19:48:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2020-08-22 19:48:40,245 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:40,245 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 19:48:40,245 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 19:48:40,245 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:40,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:40,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1425394293, now seen corresponding path program 4 times [2020-08-22 19:48:40,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:40,246 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1508529755] [2020-08-22 19:48:40,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:40,258 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:40,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:40,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:40,678 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1508529755] [2020-08-22 19:48:40,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:40,679 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 19:48:40,679 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929298165] [2020-08-22 19:48:40,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 19:48:40,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:40,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 19:48:40,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-08-22 19:48:40,681 INFO L87 Difference]: Start difference. First operand 386 states and 387 transitions. Second operand 9 states. [2020-08-22 19:48:41,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:41,798 INFO L93 Difference]: Finished difference Result 442 states and 445 transitions. [2020-08-22 19:48:41,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 19:48:41,799 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 385 [2020-08-22 19:48:41,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:41,803 INFO L225 Difference]: With dead ends: 442 [2020-08-22 19:48:41,803 INFO L226 Difference]: Without dead ends: 417 [2020-08-22 19:48:41,804 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2020-08-22 19:48:41,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2020-08-22 19:48:41,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 403. [2020-08-22 19:48:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-08-22 19:48:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 404 transitions. [2020-08-22 19:48:41,839 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 404 transitions. Word has length 385 [2020-08-22 19:48:41,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:41,840 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 404 transitions. [2020-08-22 19:48:41,840 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 19:48:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2020-08-22 19:48:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2020-08-22 19:48:41,843 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:41,844 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2020-08-22 19:48:41,844 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 19:48:41,844 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:41,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:41,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1042028867, now seen corresponding path program 5 times [2020-08-22 19:48:41,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:41,846 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [429224735] [2020-08-22 19:48:41,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:41,856 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:42,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:42,246 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [429224735] [2020-08-22 19:48:42,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:42,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 19:48:42,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615317571] [2020-08-22 19:48:42,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 19:48:42,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:42,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 19:48:42,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2020-08-22 19:48:42,248 INFO L87 Difference]: Start difference. First operand 403 states and 404 transitions. Second operand 10 states. [2020-08-22 19:48:43,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:43,437 INFO L93 Difference]: Finished difference Result 459 states and 462 transitions. [2020-08-22 19:48:43,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-08-22 19:48:43,438 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 402 [2020-08-22 19:48:43,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:43,441 INFO L225 Difference]: With dead ends: 459 [2020-08-22 19:48:43,442 INFO L226 Difference]: Without dead ends: 434 [2020-08-22 19:48:43,443 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-08-22 19:48:43,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-08-22 19:48:43,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 420. [2020-08-22 19:48:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2020-08-22 19:48:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 421 transitions. [2020-08-22 19:48:43,482 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 421 transitions. Word has length 402 [2020-08-22 19:48:43,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:43,483 INFO L479 AbstractCegarLoop]: Abstraction has 420 states and 421 transitions. [2020-08-22 19:48:43,483 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 19:48:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 421 transitions. [2020-08-22 19:48:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2020-08-22 19:48:43,486 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:43,487 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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] [2020-08-22 19:48:43,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 19:48:43,487 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:43,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:43,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1509982155, now seen corresponding path program 6 times [2020-08-22 19:48:43,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:43,488 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1403088944] [2020-08-22 19:48:43,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:43,496 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:43,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:43,907 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1403088944] [2020-08-22 19:48:43,907 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:43,908 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 19:48:43,908 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452272663] [2020-08-22 19:48:43,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 19:48:43,909 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:43,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 19:48:43,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2020-08-22 19:48:43,909 INFO L87 Difference]: Start difference. First operand 420 states and 421 transitions. Second operand 11 states. [2020-08-22 19:48:45,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:45,294 INFO L93 Difference]: Finished difference Result 476 states and 479 transitions. [2020-08-22 19:48:45,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 19:48:45,294 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 419 [2020-08-22 19:48:45,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:45,298 INFO L225 Difference]: With dead ends: 476 [2020-08-22 19:48:45,298 INFO L226 Difference]: Without dead ends: 451 [2020-08-22 19:48:45,299 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-08-22 19:48:45,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2020-08-22 19:48:45,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 437. [2020-08-22 19:48:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-08-22 19:48:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 438 transitions. [2020-08-22 19:48:45,336 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 438 transitions. Word has length 419 [2020-08-22 19:48:45,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:45,337 INFO L479 AbstractCegarLoop]: Abstraction has 437 states and 438 transitions. [2020-08-22 19:48:45,337 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 19:48:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2020-08-22 19:48:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2020-08-22 19:48:45,340 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:45,340 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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] [2020-08-22 19:48:45,341 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 19:48:45,341 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:45,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:45,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1837327485, now seen corresponding path program 7 times [2020-08-22 19:48:45,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:45,342 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [708951046] [2020-08-22 19:48:45,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:45,354 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:45,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:45,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [708951046] [2020-08-22 19:48:45,803 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:45,803 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-08-22 19:48:45,803 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582259378] [2020-08-22 19:48:45,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-08-22 19:48:45,805 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:45,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-08-22 19:48:45,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2020-08-22 19:48:45,805 INFO L87 Difference]: Start difference. First operand 437 states and 438 transitions. Second operand 12 states. [2020-08-22 19:48:47,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:47,306 INFO L93 Difference]: Finished difference Result 493 states and 496 transitions. [2020-08-22 19:48:47,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-08-22 19:48:47,306 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 436 [2020-08-22 19:48:47,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:47,309 INFO L225 Difference]: With dead ends: 493 [2020-08-22 19:48:47,310 INFO L226 Difference]: Without dead ends: 468 [2020-08-22 19:48:47,311 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=57, Invalid=363, Unknown=0, NotChecked=0, Total=420 [2020-08-22 19:48:47,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2020-08-22 19:48:47,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 454. [2020-08-22 19:48:47,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2020-08-22 19:48:47,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 455 transitions. [2020-08-22 19:48:47,350 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 455 transitions. Word has length 436 [2020-08-22 19:48:47,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:47,351 INFO L479 AbstractCegarLoop]: Abstraction has 454 states and 455 transitions. [2020-08-22 19:48:47,351 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-08-22 19:48:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 455 transitions. [2020-08-22 19:48:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2020-08-22 19:48:47,354 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:47,355 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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] [2020-08-22 19:48:47,355 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 19:48:47,356 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:47,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:47,356 INFO L82 PathProgramCache]: Analyzing trace with hash 689191435, now seen corresponding path program 8 times [2020-08-22 19:48:47,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:47,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1740754790] [2020-08-22 19:48:47,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:47,363 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:47,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:47,912 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1740754790] [2020-08-22 19:48:47,912 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:47,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 19:48:47,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179425889] [2020-08-22 19:48:47,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 19:48:47,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:47,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 19:48:47,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2020-08-22 19:48:47,914 INFO L87 Difference]: Start difference. First operand 454 states and 455 transitions. Second operand 13 states. [2020-08-22 19:48:49,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:49,490 INFO L93 Difference]: Finished difference Result 510 states and 513 transitions. [2020-08-22 19:48:49,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 19:48:49,491 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 453 [2020-08-22 19:48:49,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:49,494 INFO L225 Difference]: With dead ends: 510 [2020-08-22 19:48:49,495 INFO L226 Difference]: Without dead ends: 485 [2020-08-22 19:48:49,497 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=63, Invalid=443, Unknown=0, NotChecked=0, Total=506 [2020-08-22 19:48:49,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2020-08-22 19:48:49,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 471. [2020-08-22 19:48:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2020-08-22 19:48:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 472 transitions. [2020-08-22 19:48:49,542 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 472 transitions. Word has length 453 [2020-08-22 19:48:49,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:49,543 INFO L479 AbstractCegarLoop]: Abstraction has 471 states and 472 transitions. [2020-08-22 19:48:49,543 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 19:48:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 472 transitions. [2020-08-22 19:48:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2020-08-22 19:48:49,546 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:49,547 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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] [2020-08-22 19:48:49,547 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 19:48:49,547 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:49,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:49,548 INFO L82 PathProgramCache]: Analyzing trace with hash 1771270717, now seen corresponding path program 9 times [2020-08-22 19:48:49,548 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:49,548 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1696556250] [2020-08-22 19:48:49,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:49,556 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:49,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:50,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1696556250] [2020-08-22 19:48:50,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:50,066 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 19:48:50,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113510170] [2020-08-22 19:48:50,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 19:48:50,067 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:50,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 19:48:50,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2020-08-22 19:48:50,068 INFO L87 Difference]: Start difference. First operand 471 states and 472 transitions. Second operand 14 states. [2020-08-22 19:48:51,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:51,747 INFO L93 Difference]: Finished difference Result 527 states and 530 transitions. [2020-08-22 19:48:51,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 19:48:51,748 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 470 [2020-08-22 19:48:51,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:51,752 INFO L225 Difference]: With dead ends: 527 [2020-08-22 19:48:51,752 INFO L226 Difference]: Without dead ends: 502 [2020-08-22 19:48:51,753 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=69, Invalid=531, Unknown=0, NotChecked=0, Total=600 [2020-08-22 19:48:51,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2020-08-22 19:48:51,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 488. [2020-08-22 19:48:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 488 states. [2020-08-22 19:48:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 488 states and 489 transitions. [2020-08-22 19:48:51,797 INFO L78 Accepts]: Start accepts. Automaton has 488 states and 489 transitions. Word has length 470 [2020-08-22 19:48:51,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:51,798 INFO L479 AbstractCegarLoop]: Abstraction has 488 states and 489 transitions. [2020-08-22 19:48:51,798 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 19:48:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 489 transitions. [2020-08-22 19:48:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2020-08-22 19:48:51,802 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:51,802 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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] [2020-08-22 19:48:51,802 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 19:48:51,802 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:51,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:51,803 INFO L82 PathProgramCache]: Analyzing trace with hash -1528208309, now seen corresponding path program 10 times [2020-08-22 19:48:51,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:51,803 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1552634301] [2020-08-22 19:48:51,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:51,815 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:52,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:52,703 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1552634301] [2020-08-22 19:48:52,703 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:52,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-08-22 19:48:52,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093340855] [2020-08-22 19:48:52,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 19:48:52,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:52,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 19:48:52,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2020-08-22 19:48:52,707 INFO L87 Difference]: Start difference. First operand 488 states and 489 transitions. Second operand 15 states. [2020-08-22 19:48:54,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:54,724 INFO L93 Difference]: Finished difference Result 544 states and 547 transitions. [2020-08-22 19:48:54,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 19:48:54,725 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 487 [2020-08-22 19:48:54,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:54,729 INFO L225 Difference]: With dead ends: 544 [2020-08-22 19:48:54,729 INFO L226 Difference]: Without dead ends: 519 [2020-08-22 19:48:54,730 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=75, Invalid=627, Unknown=0, NotChecked=0, Total=702 [2020-08-22 19:48:54,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-08-22 19:48:54,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 505. [2020-08-22 19:48:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2020-08-22 19:48:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 506 transitions. [2020-08-22 19:48:54,777 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 506 transitions. Word has length 487 [2020-08-22 19:48:54,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:54,778 INFO L479 AbstractCegarLoop]: Abstraction has 505 states and 506 transitions. [2020-08-22 19:48:54,778 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 19:48:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 506 transitions. [2020-08-22 19:48:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2020-08-22 19:48:54,782 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:54,782 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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] [2020-08-22 19:48:54,783 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 19:48:54,783 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:54,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:54,783 INFO L82 PathProgramCache]: Analyzing trace with hash -2047864835, now seen corresponding path program 11 times [2020-08-22 19:48:54,784 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:54,784 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1206216445] [2020-08-22 19:48:54,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:54,795 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:55,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:55,412 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1206216445] [2020-08-22 19:48:55,412 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:55,413 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-08-22 19:48:55,413 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115770402] [2020-08-22 19:48:55,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 19:48:55,414 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:55,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 19:48:55,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2020-08-22 19:48:55,415 INFO L87 Difference]: Start difference. First operand 505 states and 506 transitions. Second operand 16 states. [2020-08-22 19:48:57,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:57,454 INFO L93 Difference]: Finished difference Result 561 states and 564 transitions. [2020-08-22 19:48:57,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-08-22 19:48:57,454 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 504 [2020-08-22 19:48:57,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:57,458 INFO L225 Difference]: With dead ends: 561 [2020-08-22 19:48:57,458 INFO L226 Difference]: Without dead ends: 536 [2020-08-22 19:48:57,459 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=81, Invalid=731, Unknown=0, NotChecked=0, Total=812 [2020-08-22 19:48:57,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2020-08-22 19:48:57,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 522. [2020-08-22 19:48:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2020-08-22 19:48:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 523 transitions. [2020-08-22 19:48:57,505 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 523 transitions. Word has length 504 [2020-08-22 19:48:57,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:57,506 INFO L479 AbstractCegarLoop]: Abstraction has 522 states and 523 transitions. [2020-08-22 19:48:57,506 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 19:48:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 523 transitions. [2020-08-22 19:48:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2020-08-22 19:48:57,510 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:57,510 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 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, 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] [2020-08-22 19:48:57,510 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-08-22 19:48:57,511 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:57,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:57,511 INFO L82 PathProgramCache]: Analyzing trace with hash 824442507, now seen corresponding path program 12 times [2020-08-22 19:48:57,511 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:57,512 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1057722812] [2020-08-22 19:48:57,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:57,519 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:57,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:58,137 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1057722812] [2020-08-22 19:48:58,137 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:58,137 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-08-22 19:48:58,137 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738943021] [2020-08-22 19:48:58,138 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 19:48:58,138 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:58,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 19:48:58,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2020-08-22 19:48:58,139 INFO L87 Difference]: Start difference. First operand 522 states and 523 transitions. Second operand 17 states. [2020-08-22 19:49:00,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:00,407 INFO L93 Difference]: Finished difference Result 578 states and 581 transitions. [2020-08-22 19:49:00,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-08-22 19:49:00,407 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 521 [2020-08-22 19:49:00,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:00,411 INFO L225 Difference]: With dead ends: 578 [2020-08-22 19:49:00,412 INFO L226 Difference]: Without dead ends: 553 [2020-08-22 19:49:00,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=87, Invalid=843, Unknown=0, NotChecked=0, Total=930 [2020-08-22 19:49:00,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2020-08-22 19:49:00,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 539. [2020-08-22 19:49:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 539 states. [2020-08-22 19:49:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 540 transitions. [2020-08-22 19:49:00,465 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 540 transitions. Word has length 521 [2020-08-22 19:49:00,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:00,466 INFO L479 AbstractCegarLoop]: Abstraction has 539 states and 540 transitions. [2020-08-22 19:49:00,466 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 19:49:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 540 transitions. [2020-08-22 19:49:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2020-08-22 19:49:00,471 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:00,471 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 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, 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] [2020-08-22 19:49:00,472 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-08-22 19:49:00,472 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:00,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:00,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1686815299, now seen corresponding path program 13 times [2020-08-22 19:49:00,473 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:00,473 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [495319436] [2020-08-22 19:49:00,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:00,488 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:01,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:01,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [495319436] [2020-08-22 19:49:01,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:01,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-08-22 19:49:01,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619211279] [2020-08-22 19:49:01,288 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 19:49:01,288 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:01,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 19:49:01,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2020-08-22 19:49:01,289 INFO L87 Difference]: Start difference. First operand 539 states and 540 transitions. Second operand 18 states. [2020-08-22 19:49:03,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:03,711 INFO L93 Difference]: Finished difference Result 595 states and 598 transitions. [2020-08-22 19:49:03,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 19:49:03,716 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 538 [2020-08-22 19:49:03,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:03,720 INFO L225 Difference]: With dead ends: 595 [2020-08-22 19:49:03,720 INFO L226 Difference]: Without dead ends: 570 [2020-08-22 19:49:03,725 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 19:49:03,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 570 states. [2020-08-22 19:49:03,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 570 to 556. [2020-08-22 19:49:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 556 states. [2020-08-22 19:49:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 557 transitions. [2020-08-22 19:49:03,786 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 557 transitions. Word has length 538 [2020-08-22 19:49:03,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:03,787 INFO L479 AbstractCegarLoop]: Abstraction has 556 states and 557 transitions. [2020-08-22 19:49:03,787 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 19:49:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 557 transitions. [2020-08-22 19:49:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-08-22 19:49:03,791 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:03,791 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 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, 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] [2020-08-22 19:49:03,791 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-08-22 19:49:03,792 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:03,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:03,796 INFO L82 PathProgramCache]: Analyzing trace with hash 1214777547, now seen corresponding path program 14 times [2020-08-22 19:49:03,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:03,797 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1321914027] [2020-08-22 19:49:03,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:03,809 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:04,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:04,565 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1321914027] [2020-08-22 19:49:04,565 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:04,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-08-22 19:49:04,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121021713] [2020-08-22 19:49:04,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-08-22 19:49:04,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:04,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-08-22 19:49:04,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2020-08-22 19:49:04,566 INFO L87 Difference]: Start difference. First operand 556 states and 557 transitions. Second operand 19 states. [2020-08-22 19:49:07,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:07,208 INFO L93 Difference]: Finished difference Result 612 states and 615 transitions. [2020-08-22 19:49:07,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-08-22 19:49:07,208 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 555 [2020-08-22 19:49:07,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:07,211 INFO L225 Difference]: With dead ends: 612 [2020-08-22 19:49:07,211 INFO L226 Difference]: Without dead ends: 587 [2020-08-22 19:49:07,212 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=99, Invalid=1091, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 19:49:07,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2020-08-22 19:49:07,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 573. [2020-08-22 19:49:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 573 states. [2020-08-22 19:49:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 574 transitions. [2020-08-22 19:49:07,272 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 574 transitions. Word has length 555 [2020-08-22 19:49:07,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:07,273 INFO L479 AbstractCegarLoop]: Abstraction has 573 states and 574 transitions. [2020-08-22 19:49:07,273 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-08-22 19:49:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 574 transitions. [2020-08-22 19:49:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2020-08-22 19:49:07,277 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:07,277 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 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, 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] [2020-08-22 19:49:07,278 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-08-22 19:49:07,278 INFO L427 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:07,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:07,278 INFO L82 PathProgramCache]: Analyzing trace with hash 1275001725, now seen corresponding path program 15 times [2020-08-22 19:49:07,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:07,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1338678589] [2020-08-22 19:49:07,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:07,290 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:07,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:08,271 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1338678589] [2020-08-22 19:49:08,271 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:08,271 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-08-22 19:49:08,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042417719] [2020-08-22 19:49:08,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-08-22 19:49:08,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:08,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-08-22 19:49:08,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2020-08-22 19:49:08,274 INFO L87 Difference]: Start difference. First operand 573 states and 574 transitions. Second operand 20 states. [2020-08-22 19:49:11,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:11,144 INFO L93 Difference]: Finished difference Result 629 states and 632 transitions. [2020-08-22 19:49:11,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 19:49:11,145 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 572 [2020-08-22 19:49:11,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:11,149 INFO L225 Difference]: With dead ends: 629 [2020-08-22 19:49:11,149 INFO L226 Difference]: Without dead ends: 604 [2020-08-22 19:49:11,151 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=105, Invalid=1227, Unknown=0, NotChecked=0, Total=1332 [2020-08-22 19:49:11,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2020-08-22 19:49:11,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 590. [2020-08-22 19:49:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 590 states. [2020-08-22 19:49:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 591 transitions. [2020-08-22 19:49:11,218 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 591 transitions. Word has length 572 [2020-08-22 19:49:11,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:11,219 INFO L479 AbstractCegarLoop]: Abstraction has 590 states and 591 transitions. [2020-08-22 19:49:11,219 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-08-22 19:49:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 591 transitions. [2020-08-22 19:49:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2020-08-22 19:49:11,224 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:11,224 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 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, 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] [2020-08-22 19:49:11,225 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-08-22 19:49:11,225 INFO L427 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:11,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:11,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1134984437, now seen corresponding path program 16 times [2020-08-22 19:49:11,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:11,226 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [837688312] [2020-08-22 19:49:11,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:11,236 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:11,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:12,120 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [837688312] [2020-08-22 19:49:12,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:12,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-08-22 19:49:12,121 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987164179] [2020-08-22 19:49:12,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-08-22 19:49:12,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:12,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-08-22 19:49:12,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2020-08-22 19:49:12,122 INFO L87 Difference]: Start difference. First operand 590 states and 591 transitions. Second operand 21 states. [2020-08-22 19:49:15,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:15,300 INFO L93 Difference]: Finished difference Result 646 states and 649 transitions. [2020-08-22 19:49:15,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-08-22 19:49:15,301 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 589 [2020-08-22 19:49:15,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:15,305 INFO L225 Difference]: With dead ends: 646 [2020-08-22 19:49:15,305 INFO L226 Difference]: Without dead ends: 621 [2020-08-22 19:49:15,306 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=111, Invalid=1371, Unknown=0, NotChecked=0, Total=1482 [2020-08-22 19:49:15,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2020-08-22 19:49:15,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 607. [2020-08-22 19:49:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2020-08-22 19:49:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 608 transitions. [2020-08-22 19:49:15,377 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 608 transitions. Word has length 589 [2020-08-22 19:49:15,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:15,378 INFO L479 AbstractCegarLoop]: Abstraction has 607 states and 608 transitions. [2020-08-22 19:49:15,378 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-08-22 19:49:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 608 transitions. [2020-08-22 19:49:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2020-08-22 19:49:15,383 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:15,383 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 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, 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] [2020-08-22 19:49:15,384 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-08-22 19:49:15,384 INFO L427 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:15,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:15,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1033287363, now seen corresponding path program 17 times [2020-08-22 19:49:15,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:15,385 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1974192211] [2020-08-22 19:49:15,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:15,390 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:16,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:16,712 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1974192211] [2020-08-22 19:49:16,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:16,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-08-22 19:49:16,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951328188] [2020-08-22 19:49:16,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 19:49:16,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:16,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 19:49:16,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=421, Unknown=0, NotChecked=0, Total=462 [2020-08-22 19:49:16,716 INFO L87 Difference]: Start difference. First operand 607 states and 608 transitions. Second operand 22 states. [2020-08-22 19:49:20,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:20,131 INFO L93 Difference]: Finished difference Result 663 states and 666 transitions. [2020-08-22 19:49:20,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-08-22 19:49:20,134 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 606 [2020-08-22 19:49:20,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:20,137 INFO L225 Difference]: With dead ends: 663 [2020-08-22 19:49:20,137 INFO L226 Difference]: Without dead ends: 638 [2020-08-22 19:49:20,138 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=117, Invalid=1523, Unknown=0, NotChecked=0, Total=1640 [2020-08-22 19:49:20,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2020-08-22 19:49:20,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 624. [2020-08-22 19:49:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2020-08-22 19:49:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 625 transitions. [2020-08-22 19:49:20,211 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 625 transitions. Word has length 606 [2020-08-22 19:49:20,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:20,211 INFO L479 AbstractCegarLoop]: Abstraction has 624 states and 625 transitions. [2020-08-22 19:49:20,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 19:49:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 625 transitions. [2020-08-22 19:49:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2020-08-22 19:49:20,216 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:20,216 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 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, 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] [2020-08-22 19:49:20,217 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-08-22 19:49:20,217 INFO L427 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:20,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:20,217 INFO L82 PathProgramCache]: Analyzing trace with hash -174297781, now seen corresponding path program 18 times [2020-08-22 19:49:20,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:20,218 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1846835800] [2020-08-22 19:49:20,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:20,229 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:20,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:21,266 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1846835800] [2020-08-22 19:49:21,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:21,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-08-22 19:49:21,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606003975] [2020-08-22 19:49:21,268 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-08-22 19:49:21,268 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:21,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-08-22 19:49:21,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=463, Unknown=0, NotChecked=0, Total=506 [2020-08-22 19:49:21,269 INFO L87 Difference]: Start difference. First operand 624 states and 625 transitions. Second operand 23 states. [2020-08-22 19:49:24,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:24,867 INFO L93 Difference]: Finished difference Result 680 states and 683 transitions. [2020-08-22 19:49:24,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-08-22 19:49:24,868 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 623 [2020-08-22 19:49:24,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:24,872 INFO L225 Difference]: With dead ends: 680 [2020-08-22 19:49:24,873 INFO L226 Difference]: Without dead ends: 655 [2020-08-22 19:49:24,874 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=123, Invalid=1683, Unknown=0, NotChecked=0, Total=1806 [2020-08-22 19:49:24,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-08-22 19:49:24,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 641. [2020-08-22 19:49:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2020-08-22 19:49:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 642 transitions. [2020-08-22 19:49:24,948 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 642 transitions. Word has length 623 [2020-08-22 19:49:24,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:24,949 INFO L479 AbstractCegarLoop]: Abstraction has 641 states and 642 transitions. [2020-08-22 19:49:24,949 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-08-22 19:49:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 642 transitions. [2020-08-22 19:49:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2020-08-22 19:49:24,953 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:24,954 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 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, 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] [2020-08-22 19:49:24,954 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-08-22 19:49:24,954 INFO L427 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:24,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:24,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1922049789, now seen corresponding path program 19 times [2020-08-22 19:49:24,955 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:24,955 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1460846818] [2020-08-22 19:49:24,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:24,963 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:25,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:26,591 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1460846818] [2020-08-22 19:49:26,591 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:26,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-08-22 19:49:26,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206074265] [2020-08-22 19:49:26,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-08-22 19:49:26,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:26,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-08-22 19:49:26,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=507, Unknown=0, NotChecked=0, Total=552 [2020-08-22 19:49:26,594 INFO L87 Difference]: Start difference. First operand 641 states and 642 transitions. Second operand 24 states. [2020-08-22 19:49:30,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:30,444 INFO L93 Difference]: Finished difference Result 697 states and 700 transitions. [2020-08-22 19:49:30,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-08-22 19:49:30,445 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 640 [2020-08-22 19:49:30,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:30,449 INFO L225 Difference]: With dead ends: 697 [2020-08-22 19:49:30,449 INFO L226 Difference]: Without dead ends: 672 [2020-08-22 19:49:30,450 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=129, Invalid=1851, Unknown=0, NotChecked=0, Total=1980 [2020-08-22 19:49:30,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2020-08-22 19:49:30,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2020-08-22 19:49:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2020-08-22 19:49:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 659 transitions. [2020-08-22 19:49:30,548 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 659 transitions. Word has length 640 [2020-08-22 19:49:30,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:30,549 INFO L479 AbstractCegarLoop]: Abstraction has 658 states and 659 transitions. [2020-08-22 19:49:30,549 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-08-22 19:49:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 659 transitions. [2020-08-22 19:49:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2020-08-22 19:49:30,552 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:30,553 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 20, 20, 20, 20, 20, 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, 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] [2020-08-22 19:49:30,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-08-22 19:49:30,553 INFO L427 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:30,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:30,554 INFO L82 PathProgramCache]: Analyzing trace with hash 869582731, now seen corresponding path program 20 times [2020-08-22 19:49:30,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:30,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [818661605] [2020-08-22 19:49:30,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:30,562 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:31,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:31,712 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [818661605] [2020-08-22 19:49:31,712 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:31,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-08-22 19:49:31,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304983603] [2020-08-22 19:49:31,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-08-22 19:49:31,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:31,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-08-22 19:49:31,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-08-22 19:49:31,715 INFO L87 Difference]: Start difference. First operand 658 states and 659 transitions. Second operand 25 states. [2020-08-22 19:49:35,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:35,928 INFO L93 Difference]: Finished difference Result 714 states and 717 transitions. [2020-08-22 19:49:35,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-08-22 19:49:35,931 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 657 [2020-08-22 19:49:35,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:35,934 INFO L225 Difference]: With dead ends: 714 [2020-08-22 19:49:35,934 INFO L226 Difference]: Without dead ends: 689 [2020-08-22 19:49:35,936 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=135, Invalid=2027, Unknown=0, NotChecked=0, Total=2162 [2020-08-22 19:49:35,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 689 states. [2020-08-22 19:49:36,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 689 to 675. [2020-08-22 19:49:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2020-08-22 19:49:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 676 transitions. [2020-08-22 19:49:36,013 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 676 transitions. Word has length 657 [2020-08-22 19:49:36,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:36,014 INFO L479 AbstractCegarLoop]: Abstraction has 675 states and 676 transitions. [2020-08-22 19:49:36,014 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-08-22 19:49:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 676 transitions. [2020-08-22 19:49:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2020-08-22 19:49:36,019 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:36,019 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 21, 21, 21, 21, 21, 21, 21, 21, 21, 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, 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] [2020-08-22 19:49:36,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-08-22 19:49:36,020 INFO L427 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:36,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:36,020 INFO L82 PathProgramCache]: Analyzing trace with hash -649096003, now seen corresponding path program 21 times [2020-08-22 19:49:36,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:36,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [820156877] [2020-08-22 19:49:36,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:36,028 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:36,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:37,329 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [820156877] [2020-08-22 19:49:37,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:37,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-08-22 19:49:37,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941204406] [2020-08-22 19:49:37,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-08-22 19:49:37,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:37,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-08-22 19:49:37,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2020-08-22 19:49:37,332 INFO L87 Difference]: Start difference. First operand 675 states and 676 transitions. Second operand 26 states. [2020-08-22 19:49:41,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:41,680 INFO L93 Difference]: Finished difference Result 731 states and 734 transitions. [2020-08-22 19:49:41,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-08-22 19:49:41,681 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 674 [2020-08-22 19:49:41,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:41,685 INFO L225 Difference]: With dead ends: 731 [2020-08-22 19:49:41,685 INFO L226 Difference]: Without dead ends: 706 [2020-08-22 19:49:41,686 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=141, Invalid=2211, Unknown=0, NotChecked=0, Total=2352 [2020-08-22 19:49:41,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2020-08-22 19:49:41,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 692. [2020-08-22 19:49:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-08-22 19:49:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 693 transitions. [2020-08-22 19:49:41,794 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 693 transitions. Word has length 674 [2020-08-22 19:49:41,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:41,795 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 693 transitions. [2020-08-22 19:49:41,795 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-08-22 19:49:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 693 transitions. [2020-08-22 19:49:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2020-08-22 19:49:41,801 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:41,802 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 22, 22, 22, 22, 22, 22, 22, 22, 22, 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, 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] [2020-08-22 19:49:41,802 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-08-22 19:49:41,802 INFO L427 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:41,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:41,802 INFO L82 PathProgramCache]: Analyzing trace with hash -844721717, now seen corresponding path program 22 times [2020-08-22 19:49:41,802 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:41,803 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1742895448] [2020-08-22 19:49:41,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:41,813 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:42,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:43,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1742895448] [2020-08-22 19:49:43,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:43,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-08-22 19:49:43,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607854772] [2020-08-22 19:49:43,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-08-22 19:49:43,198 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:43,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-08-22 19:49:43,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=651, Unknown=0, NotChecked=0, Total=702 [2020-08-22 19:49:43,199 INFO L87 Difference]: Start difference. First operand 692 states and 693 transitions. Second operand 27 states. [2020-08-22 19:49:47,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:47,954 INFO L93 Difference]: Finished difference Result 748 states and 751 transitions. [2020-08-22 19:49:47,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 19:49:47,954 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 691 [2020-08-22 19:49:47,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:47,958 INFO L225 Difference]: With dead ends: 748 [2020-08-22 19:49:47,959 INFO L226 Difference]: Without dead ends: 723 [2020-08-22 19:49:47,960 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=147, Invalid=2403, Unknown=0, NotChecked=0, Total=2550 [2020-08-22 19:49:47,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2020-08-22 19:49:48,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 709. [2020-08-22 19:49:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 709 states. [2020-08-22 19:49:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 710 transitions. [2020-08-22 19:49:48,030 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 710 transitions. Word has length 691 [2020-08-22 19:49:48,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:48,030 INFO L479 AbstractCegarLoop]: Abstraction has 709 states and 710 transitions. [2020-08-22 19:49:48,030 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-08-22 19:49:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 710 transitions. [2020-08-22 19:49:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2020-08-22 19:49:48,034 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:48,034 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 23, 23, 23, 23, 23, 23, 23, 23, 23, 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, 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] [2020-08-22 19:49:48,034 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-08-22 19:49:48,034 INFO L427 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:48,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:48,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1015255677, now seen corresponding path program 23 times [2020-08-22 19:49:48,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:48,035 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1810219827] [2020-08-22 19:49:48,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:48,042 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:49,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:49,422 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1810219827] [2020-08-22 19:49:49,422 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:49,422 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2020-08-22 19:49:49,422 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983960855] [2020-08-22 19:49:49,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-08-22 19:49:49,423 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:49,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-08-22 19:49:49,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=703, Unknown=0, NotChecked=0, Total=756 [2020-08-22 19:49:49,424 INFO L87 Difference]: Start difference. First operand 709 states and 710 transitions. Second operand 28 states. [2020-08-22 19:49:54,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:54,475 INFO L93 Difference]: Finished difference Result 765 states and 768 transitions. [2020-08-22 19:49:54,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-08-22 19:49:54,476 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 708 [2020-08-22 19:49:54,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:54,479 INFO L225 Difference]: With dead ends: 765 [2020-08-22 19:49:54,479 INFO L226 Difference]: Without dead ends: 740 [2020-08-22 19:49:54,481 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=153, Invalid=2603, Unknown=0, NotChecked=0, Total=2756 [2020-08-22 19:49:54,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2020-08-22 19:49:54,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 726. [2020-08-22 19:49:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 726 states. [2020-08-22 19:49:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 726 states and 727 transitions. [2020-08-22 19:49:54,561 INFO L78 Accepts]: Start accepts. Automaton has 726 states and 727 transitions. Word has length 708 [2020-08-22 19:49:54,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:54,561 INFO L479 AbstractCegarLoop]: Abstraction has 726 states and 727 transitions. [2020-08-22 19:49:54,561 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-08-22 19:49:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 727 transitions. [2020-08-22 19:49:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2020-08-22 19:49:54,565 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:54,566 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 24, 24, 24, 24, 24, 24, 24, 24, 24, 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, 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] [2020-08-22 19:49:54,566 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-08-22 19:49:54,566 INFO L427 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:54,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:54,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1890962443, now seen corresponding path program 24 times [2020-08-22 19:49:54,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:54,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1902863035] [2020-08-22 19:49:54,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:54,572 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:55,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:56,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1902863035] [2020-08-22 19:49:56,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:56,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-08-22 19:49:56,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435032038] [2020-08-22 19:49:56,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-08-22 19:49:56,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:56,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-08-22 19:49:56,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=757, Unknown=0, NotChecked=0, Total=812 [2020-08-22 19:49:56,093 INFO L87 Difference]: Start difference. First operand 726 states and 727 transitions. Second operand 29 states. [2020-08-22 19:50:01,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:01,312 INFO L93 Difference]: Finished difference Result 782 states and 785 transitions. [2020-08-22 19:50:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-08-22 19:50:01,313 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 725 [2020-08-22 19:50:01,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:01,318 INFO L225 Difference]: With dead ends: 782 [2020-08-22 19:50:01,318 INFO L226 Difference]: Without dead ends: 757 [2020-08-22 19:50:01,319 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=159, Invalid=2811, Unknown=0, NotChecked=0, Total=2970 [2020-08-22 19:50:01,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2020-08-22 19:50:01,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 743. [2020-08-22 19:50:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2020-08-22 19:50:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 744 transitions. [2020-08-22 19:50:01,396 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 744 transitions. Word has length 725 [2020-08-22 19:50:01,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:01,396 INFO L479 AbstractCegarLoop]: Abstraction has 743 states and 744 transitions. [2020-08-22 19:50:01,396 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-08-22 19:50:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 744 transitions. [2020-08-22 19:50:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2020-08-22 19:50:01,400 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:01,401 INFO L422 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 25, 25, 25, 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, 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] [2020-08-22 19:50:01,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-08-22 19:50:01,401 INFO L427 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:01,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:01,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1795694653, now seen corresponding path program 25 times [2020-08-22 19:50:01,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:01,401 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1961964241] [2020-08-22 19:50:01,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:01,408 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:02,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:02,938 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1961964241] [2020-08-22 19:50:02,938 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:02,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-08-22 19:50:02,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106267053] [2020-08-22 19:50:02,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-08-22 19:50:02,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:02,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-08-22 19:50:02,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=813, Unknown=0, NotChecked=0, Total=870 [2020-08-22 19:50:02,939 INFO L87 Difference]: Start difference. First operand 743 states and 744 transitions. Second operand 30 states. [2020-08-22 19:50:08,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:08,562 INFO L93 Difference]: Finished difference Result 799 states and 802 transitions. [2020-08-22 19:50:08,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-08-22 19:50:08,563 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 742 [2020-08-22 19:50:08,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:08,566 INFO L225 Difference]: With dead ends: 799 [2020-08-22 19:50:08,566 INFO L226 Difference]: Without dead ends: 774 [2020-08-22 19:50:08,569 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=165, Invalid=3027, Unknown=0, NotChecked=0, Total=3192 [2020-08-22 19:50:08,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2020-08-22 19:50:08,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 760. [2020-08-22 19:50:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 760 states. [2020-08-22 19:50:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 760 states and 761 transitions. [2020-08-22 19:50:08,649 INFO L78 Accepts]: Start accepts. Automaton has 760 states and 761 transitions. Word has length 742 [2020-08-22 19:50:08,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:08,650 INFO L479 AbstractCegarLoop]: Abstraction has 760 states and 761 transitions. [2020-08-22 19:50:08,650 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-08-22 19:50:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 761 transitions. [2020-08-22 19:50:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2020-08-22 19:50:08,654 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:08,654 INFO L422 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 27, 27, 26, 26, 26, 26, 26, 26, 26, 26, 26, 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, 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] [2020-08-22 19:50:08,654 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-08-22 19:50:08,654 INFO L427 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:08,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:08,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1638299211, now seen corresponding path program 26 times [2020-08-22 19:50:08,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:08,655 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [201012923] [2020-08-22 19:50:08,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:08,661 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:09,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:10,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [201012923] [2020-08-22 19:50:10,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:10,213 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2020-08-22 19:50:10,213 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434927096] [2020-08-22 19:50:10,214 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-08-22 19:50:10,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:10,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-08-22 19:50:10,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=871, Unknown=0, NotChecked=0, Total=930 [2020-08-22 19:50:10,215 INFO L87 Difference]: Start difference. First operand 760 states and 761 transitions. Second operand 31 states. [2020-08-22 19:50:15,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:15,999 INFO L93 Difference]: Finished difference Result 816 states and 819 transitions. [2020-08-22 19:50:16,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-08-22 19:50:16,000 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 759 [2020-08-22 19:50:16,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:16,004 INFO L225 Difference]: With dead ends: 816 [2020-08-22 19:50:16,005 INFO L226 Difference]: Without dead ends: 791 [2020-08-22 19:50:16,006 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=171, Invalid=3251, Unknown=0, NotChecked=0, Total=3422 [2020-08-22 19:50:16,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-08-22 19:50:16,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 777. [2020-08-22 19:50:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 777 states. [2020-08-22 19:50:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 777 states and 778 transitions. [2020-08-22 19:50:16,160 INFO L78 Accepts]: Start accepts. Automaton has 777 states and 778 transitions. Word has length 759 [2020-08-22 19:50:16,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:16,161 INFO L479 AbstractCegarLoop]: Abstraction has 777 states and 778 transitions. [2020-08-22 19:50:16,161 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-08-22 19:50:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 778 transitions. [2020-08-22 19:50:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2020-08-22 19:50:16,169 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:16,170 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 27, 27, 27, 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, 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] [2020-08-22 19:50:16,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-08-22 19:50:16,170 INFO L427 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:16,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:16,171 INFO L82 PathProgramCache]: Analyzing trace with hash 2092514813, now seen corresponding path program 27 times [2020-08-22 19:50:16,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:16,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1807991922] [2020-08-22 19:50:16,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:16,179 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:17,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:17,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1807991922] [2020-08-22 19:50:17,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:17,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-08-22 19:50:17,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090990283] [2020-08-22 19:50:17,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-08-22 19:50:17,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:17,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-08-22 19:50:17,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=931, Unknown=0, NotChecked=0, Total=992 [2020-08-22 19:50:17,815 INFO L87 Difference]: Start difference. First operand 777 states and 778 transitions. Second operand 32 states. [2020-08-22 19:50:24,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:24,033 INFO L93 Difference]: Finished difference Result 833 states and 836 transitions. [2020-08-22 19:50:24,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-08-22 19:50:24,034 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 776 [2020-08-22 19:50:24,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:24,038 INFO L225 Difference]: With dead ends: 833 [2020-08-22 19:50:24,038 INFO L226 Difference]: Without dead ends: 808 [2020-08-22 19:50:24,039 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 406 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=177, Invalid=3483, Unknown=0, NotChecked=0, Total=3660 [2020-08-22 19:50:24,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states. [2020-08-22 19:50:24,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 794. [2020-08-22 19:50:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-08-22 19:50:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 795 transitions. [2020-08-22 19:50:24,156 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 795 transitions. Word has length 776 [2020-08-22 19:50:24,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:24,157 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 795 transitions. [2020-08-22 19:50:24,157 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-08-22 19:50:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 795 transitions. [2020-08-22 19:50:24,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2020-08-22 19:50:24,161 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:24,161 INFO L422 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 29, 29, 28, 28, 28, 28, 28, 28, 28, 28, 28, 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, 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] [2020-08-22 19:50:24,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-08-22 19:50:24,161 INFO L427 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:24,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:24,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1138978677, now seen corresponding path program 28 times [2020-08-22 19:50:24,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:24,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [578727836] [2020-08-22 19:50:24,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:24,168 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:25,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:25,897 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [578727836] [2020-08-22 19:50:25,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:25,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-08-22 19:50:25,897 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763509186] [2020-08-22 19:50:25,898 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-08-22 19:50:25,898 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:25,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-08-22 19:50:25,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=993, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 19:50:25,899 INFO L87 Difference]: Start difference. First operand 794 states and 795 transitions. Second operand 33 states. [2020-08-22 19:50:32,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:32,511 INFO L93 Difference]: Finished difference Result 850 states and 853 transitions. [2020-08-22 19:50:32,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-08-22 19:50:32,512 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 793 [2020-08-22 19:50:32,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:32,516 INFO L225 Difference]: With dead ends: 850 [2020-08-22 19:50:32,517 INFO L226 Difference]: Without dead ends: 825 [2020-08-22 19:50:32,518 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=183, Invalid=3723, Unknown=0, NotChecked=0, Total=3906 [2020-08-22 19:50:32,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2020-08-22 19:50:32,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 811. [2020-08-22 19:50:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 811 states. [2020-08-22 19:50:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 812 transitions. [2020-08-22 19:50:32,608 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 812 transitions. Word has length 793 [2020-08-22 19:50:32,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:32,609 INFO L479 AbstractCegarLoop]: Abstraction has 811 states and 812 transitions. [2020-08-22 19:50:32,609 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-08-22 19:50:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 812 transitions. [2020-08-22 19:50:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 811 [2020-08-22 19:50:32,613 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:32,613 INFO L422 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 29, 29, 29, 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, 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] [2020-08-22 19:50:32,614 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-08-22 19:50:32,614 INFO L427 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:32,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:32,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1837962307, now seen corresponding path program 29 times [2020-08-22 19:50:32,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:32,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1789905883] [2020-08-22 19:50:32,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:32,624 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:33,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:34,454 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1789905883] [2020-08-22 19:50:34,454 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:34,454 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2020-08-22 19:50:34,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992426549] [2020-08-22 19:50:34,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-08-22 19:50:34,455 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:34,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-08-22 19:50:34,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=1057, Unknown=0, NotChecked=0, Total=1122 [2020-08-22 19:50:34,456 INFO L87 Difference]: Start difference. First operand 811 states and 812 transitions. Second operand 34 states. [2020-08-22 19:50:41,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:41,390 INFO L93 Difference]: Finished difference Result 867 states and 870 transitions. [2020-08-22 19:50:41,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-08-22 19:50:41,391 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 810 [2020-08-22 19:50:41,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:41,396 INFO L225 Difference]: With dead ends: 867 [2020-08-22 19:50:41,396 INFO L226 Difference]: Without dead ends: 842 [2020-08-22 19:50:41,398 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=189, Invalid=3971, Unknown=0, NotChecked=0, Total=4160 [2020-08-22 19:50:41,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 842 states. [2020-08-22 19:50:41,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 842 to 828. [2020-08-22 19:50:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 828 states. [2020-08-22 19:50:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 829 transitions. [2020-08-22 19:50:41,498 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 829 transitions. Word has length 810 [2020-08-22 19:50:41,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:41,499 INFO L479 AbstractCegarLoop]: Abstraction has 828 states and 829 transitions. [2020-08-22 19:50:41,499 INFO L480 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-08-22 19:50:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 829 transitions. [2020-08-22 19:50:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2020-08-22 19:50:41,503 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:41,504 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 30, 30, 30, 30, 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, 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] [2020-08-22 19:50:41,504 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-08-22 19:50:41,504 INFO L427 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:41,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:41,505 INFO L82 PathProgramCache]: Analyzing trace with hash -1296295221, now seen corresponding path program 30 times [2020-08-22 19:50:41,505 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:41,505 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1562369915] [2020-08-22 19:50:41,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:41,511 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:42,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:43,453 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1562369915] [2020-08-22 19:50:43,453 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:43,454 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-08-22 19:50:43,454 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684505488] [2020-08-22 19:50:43,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-08-22 19:50:43,455 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:43,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-08-22 19:50:43,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=1123, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 19:50:43,456 INFO L87 Difference]: Start difference. First operand 828 states and 829 transitions. Second operand 35 states. [2020-08-22 19:50:51,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:51,066 INFO L93 Difference]: Finished difference Result 884 states and 887 transitions. [2020-08-22 19:50:51,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-08-22 19:50:51,067 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 827 [2020-08-22 19:50:51,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:51,072 INFO L225 Difference]: With dead ends: 884 [2020-08-22 19:50:51,072 INFO L226 Difference]: Without dead ends: 859 [2020-08-22 19:50:51,073 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=195, Invalid=4227, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 19:50:51,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2020-08-22 19:50:51,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 845. [2020-08-22 19:50:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 845 states. [2020-08-22 19:50:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 846 transitions. [2020-08-22 19:50:51,190 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 846 transitions. Word has length 827 [2020-08-22 19:50:51,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:51,191 INFO L479 AbstractCegarLoop]: Abstraction has 845 states and 846 transitions. [2020-08-22 19:50:51,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-08-22 19:50:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 846 transitions. [2020-08-22 19:50:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2020-08-22 19:50:51,198 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:51,199 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 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, 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] [2020-08-22 19:50:51,199 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-08-22 19:50:51,199 INFO L427 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:51,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:51,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1777260163, now seen corresponding path program 31 times [2020-08-22 19:50:51,200 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:51,200 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [917757892] [2020-08-22 19:50:51,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:51,206 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:52,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:53,208 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [917757892] [2020-08-22 19:50:53,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:53,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2020-08-22 19:50:53,209 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179802650] [2020-08-22 19:50:53,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-08-22 19:50:53,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:53,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-08-22 19:50:53,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=1191, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 19:50:53,210 INFO L87 Difference]: Start difference. First operand 845 states and 846 transitions. Second operand 36 states. [2020-08-22 19:51:01,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:01,438 INFO L93 Difference]: Finished difference Result 901 states and 904 transitions. [2020-08-22 19:51:01,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-08-22 19:51:01,439 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 844 [2020-08-22 19:51:01,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:01,443 INFO L225 Difference]: With dead ends: 901 [2020-08-22 19:51:01,443 INFO L226 Difference]: Without dead ends: 876 [2020-08-22 19:51:01,444 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 528 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=201, Invalid=4491, Unknown=0, NotChecked=0, Total=4692 [2020-08-22 19:51:01,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-08-22 19:51:01,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 862. [2020-08-22 19:51:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 862 states. [2020-08-22 19:51:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 863 transitions. [2020-08-22 19:51:01,550 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 863 transitions. Word has length 844 [2020-08-22 19:51:01,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:01,551 INFO L479 AbstractCegarLoop]: Abstraction has 862 states and 863 transitions. [2020-08-22 19:51:01,551 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-08-22 19:51:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 863 transitions. [2020-08-22 19:51:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2020-08-22 19:51:01,557 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:01,557 INFO L422 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 32, 32, 32, 32, 32, 32, 32, 32, 32, 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, 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] [2020-08-22 19:51:01,557 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-08-22 19:51:01,557 INFO L427 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:01,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:01,558 INFO L82 PathProgramCache]: Analyzing trace with hash -819391221, now seen corresponding path program 32 times [2020-08-22 19:51:01,558 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:01,558 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [468318526] [2020-08-22 19:51:01,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:01,564 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:03,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:03,723 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [468318526] [2020-08-22 19:51:03,723 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:03,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-08-22 19:51:03,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235755621] [2020-08-22 19:51:03,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-08-22 19:51:03,725 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:03,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-08-22 19:51:03,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=1261, Unknown=0, NotChecked=0, Total=1332 [2020-08-22 19:51:03,725 INFO L87 Difference]: Start difference. First operand 862 states and 863 transitions. Second operand 37 states. [2020-08-22 19:51:12,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:12,190 INFO L93 Difference]: Finished difference Result 918 states and 921 transitions. [2020-08-22 19:51:12,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-08-22 19:51:12,191 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 861 [2020-08-22 19:51:12,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:12,196 INFO L225 Difference]: With dead ends: 918 [2020-08-22 19:51:12,196 INFO L226 Difference]: Without dead ends: 893 [2020-08-22 19:51:12,197 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=207, Invalid=4763, Unknown=0, NotChecked=0, Total=4970 [2020-08-22 19:51:12,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 893 states. [2020-08-22 19:51:12,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 893 to 879. [2020-08-22 19:51:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2020-08-22 19:51:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 880 transitions. [2020-08-22 19:51:12,315 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 880 transitions. Word has length 861 [2020-08-22 19:51:12,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:12,316 INFO L479 AbstractCegarLoop]: Abstraction has 879 states and 880 transitions. [2020-08-22 19:51:12,316 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-08-22 19:51:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 880 transitions. [2020-08-22 19:51:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2020-08-22 19:51:12,322 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:12,323 INFO L422 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 33, 33, 33, 33, 33, 33, 33, 33, 33, 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, 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] [2020-08-22 19:51:12,323 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-08-22 19:51:12,323 INFO L427 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:12,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:12,323 INFO L82 PathProgramCache]: Analyzing trace with hash -93325507, now seen corresponding path program 33 times [2020-08-22 19:51:12,323 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:12,324 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1252866461] [2020-08-22 19:51:12,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:12,334 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:14,567 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1252866461] [2020-08-22 19:51:14,568 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:14,568 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2020-08-22 19:51:14,568 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728264645] [2020-08-22 19:51:14,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-08-22 19:51:14,569 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:14,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-08-22 19:51:14,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=1333, Unknown=0, NotChecked=0, Total=1406 [2020-08-22 19:51:14,570 INFO L87 Difference]: Start difference. First operand 879 states and 880 transitions. Second operand 38 states. [2020-08-22 19:51:23,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:23,493 INFO L93 Difference]: Finished difference Result 935 states and 938 transitions. [2020-08-22 19:51:23,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-08-22 19:51:23,494 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 878 [2020-08-22 19:51:23,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:23,499 INFO L225 Difference]: With dead ends: 935 [2020-08-22 19:51:23,499 INFO L226 Difference]: Without dead ends: 910 [2020-08-22 19:51:23,499 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 595 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=213, Invalid=5043, Unknown=0, NotChecked=0, Total=5256 [2020-08-22 19:51:23,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 910 states. [2020-08-22 19:51:23,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 910 to 896. [2020-08-22 19:51:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-08-22 19:51:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 897 transitions. [2020-08-22 19:51:23,615 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 897 transitions. Word has length 878 [2020-08-22 19:51:23,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:23,615 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 897 transitions. [2020-08-22 19:51:23,615 INFO L480 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-08-22 19:51:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 897 transitions. [2020-08-22 19:51:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2020-08-22 19:51:23,622 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:23,623 INFO L422 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, 34, 34, 34, 34, 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, 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] [2020-08-22 19:51:23,623 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-08-22 19:51:23,623 INFO L427 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:23,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:23,624 INFO L82 PathProgramCache]: Analyzing trace with hash 839352139, now seen corresponding path program 34 times [2020-08-22 19:51:23,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:23,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1540125981] [2020-08-22 19:51:23,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:23,640 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:25,913 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1540125981] [2020-08-22 19:51:25,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:25,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2020-08-22 19:51:25,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829587202] [2020-08-22 19:51:25,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-08-22 19:51:25,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:25,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-08-22 19:51:25,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=1407, Unknown=0, NotChecked=0, Total=1482 [2020-08-22 19:51:25,914 INFO L87 Difference]: Start difference. First operand 896 states and 897 transitions. Second operand 39 states. [2020-08-22 19:51:35,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:35,603 INFO L93 Difference]: Finished difference Result 952 states and 955 transitions. [2020-08-22 19:51:35,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-08-22 19:51:35,604 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 895 [2020-08-22 19:51:35,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:35,608 INFO L225 Difference]: With dead ends: 952 [2020-08-22 19:51:35,608 INFO L226 Difference]: Without dead ends: 927 [2020-08-22 19:51:35,609 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=219, Invalid=5331, Unknown=0, NotChecked=0, Total=5550 [2020-08-22 19:51:35,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2020-08-22 19:51:35,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 913. [2020-08-22 19:51:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 913 states. [2020-08-22 19:51:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 914 transitions. [2020-08-22 19:51:35,746 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 914 transitions. Word has length 895 [2020-08-22 19:51:35,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:35,747 INFO L479 AbstractCegarLoop]: Abstraction has 913 states and 914 transitions. [2020-08-22 19:51:35,747 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-08-22 19:51:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 914 transitions. [2020-08-22 19:51:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2020-08-22 19:51:35,752 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:35,752 INFO L422 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 35, 35, 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, 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] [2020-08-22 19:51:35,752 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-08-22 19:51:35,752 INFO L427 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:35,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:35,753 INFO L82 PathProgramCache]: Analyzing trace with hash 2070631677, now seen corresponding path program 35 times [2020-08-22 19:51:35,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:35,753 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1237446866] [2020-08-22 19:51:35,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:35,760 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:37,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:38,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1237446866] [2020-08-22 19:51:38,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:38,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2020-08-22 19:51:38,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337616466] [2020-08-22 19:51:38,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-08-22 19:51:38,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:38,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-08-22 19:51:38,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=1483, Unknown=0, NotChecked=0, Total=1560 [2020-08-22 19:51:38,204 INFO L87 Difference]: Start difference. First operand 913 states and 914 transitions. Second operand 40 states. [2020-08-22 19:51:48,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:48,851 INFO L93 Difference]: Finished difference Result 969 states and 972 transitions. [2020-08-22 19:51:48,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-08-22 19:51:48,853 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 912 [2020-08-22 19:51:48,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:48,857 INFO L225 Difference]: With dead ends: 969 [2020-08-22 19:51:48,857 INFO L226 Difference]: Without dead ends: 944 [2020-08-22 19:51:48,858 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=225, Invalid=5627, Unknown=0, NotChecked=0, Total=5852 [2020-08-22 19:51:48,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 944 states. [2020-08-22 19:51:48,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 944 to 930. [2020-08-22 19:51:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2020-08-22 19:51:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 931 transitions. [2020-08-22 19:51:48,983 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 931 transitions. Word has length 912 [2020-08-22 19:51:48,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:48,984 INFO L479 AbstractCegarLoop]: Abstraction has 930 states and 931 transitions. [2020-08-22 19:51:48,984 INFO L480 AbstractCegarLoop]: Interpolant automaton has 40 states. [2020-08-22 19:51:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 931 transitions. [2020-08-22 19:51:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2020-08-22 19:51:48,992 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:48,993 INFO L422 BasicCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 36, 36, 36, 36, 36, 36, 36, 36, 36, 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, 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] [2020-08-22 19:51:48,993 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-08-22 19:51:48,993 INFO L427 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:48,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:48,993 INFO L82 PathProgramCache]: Analyzing trace with hash -755279477, now seen corresponding path program 36 times [2020-08-22 19:51:48,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:48,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1315198436] [2020-08-22 19:51:48,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:49,006 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:50,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:51,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1315198436] [2020-08-22 19:51:51,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:51,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2020-08-22 19:51:51,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602339547] [2020-08-22 19:51:51,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-08-22 19:51:51,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:51,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-08-22 19:51:51,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=1561, Unknown=0, NotChecked=0, Total=1640 [2020-08-22 19:51:51,640 INFO L87 Difference]: Start difference. First operand 930 states and 931 transitions. Second operand 41 states. [2020-08-22 19:52:02,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:02,840 INFO L93 Difference]: Finished difference Result 986 states and 989 transitions. [2020-08-22 19:52:02,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-08-22 19:52:02,841 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 929 [2020-08-22 19:52:02,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:02,845 INFO L225 Difference]: With dead ends: 986 [2020-08-22 19:52:02,845 INFO L226 Difference]: Without dead ends: 961 [2020-08-22 19:52:02,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 703 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=231, Invalid=5931, Unknown=0, NotChecked=0, Total=6162 [2020-08-22 19:52:02,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states. [2020-08-22 19:52:02,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 947. [2020-08-22 19:52:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 947 states. [2020-08-22 19:52:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 948 transitions. [2020-08-22 19:52:02,980 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 948 transitions. Word has length 929 [2020-08-22 19:52:02,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:02,980 INFO L479 AbstractCegarLoop]: Abstraction has 947 states and 948 transitions. [2020-08-22 19:52:02,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-08-22 19:52:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 948 transitions. [2020-08-22 19:52:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2020-08-22 19:52:02,989 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:02,989 INFO L422 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 37, 37, 37, 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, 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] [2020-08-22 19:52:02,990 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-08-22 19:52:02,990 INFO L427 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:02,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:02,990 INFO L82 PathProgramCache]: Analyzing trace with hash -572570947, now seen corresponding path program 37 times [2020-08-22 19:52:02,990 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:02,990 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1719433327] [2020-08-22 19:52:02,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:03,002 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:04,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:05,734 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1719433327] [2020-08-22 19:52:05,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:05,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2020-08-22 19:52:05,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071769592] [2020-08-22 19:52:05,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2020-08-22 19:52:05,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:05,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2020-08-22 19:52:05,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=1641, Unknown=0, NotChecked=0, Total=1722 [2020-08-22 19:52:05,736 INFO L87 Difference]: Start difference. First operand 947 states and 948 transitions. Second operand 42 states. [2020-08-22 19:52:17,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:17,156 INFO L93 Difference]: Finished difference Result 1003 states and 1006 transitions. [2020-08-22 19:52:17,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-08-22 19:52:17,157 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 946 [2020-08-22 19:52:17,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:17,160 INFO L225 Difference]: With dead ends: 1003 [2020-08-22 19:52:17,161 INFO L226 Difference]: Without dead ends: 978 [2020-08-22 19:52:17,162 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 741 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=237, Invalid=6243, Unknown=0, NotChecked=0, Total=6480 [2020-08-22 19:52:17,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2020-08-22 19:52:17,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 964. [2020-08-22 19:52:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 964 states. [2020-08-22 19:52:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 965 transitions. [2020-08-22 19:52:17,302 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 965 transitions. Word has length 946 [2020-08-22 19:52:17,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:17,302 INFO L479 AbstractCegarLoop]: Abstraction has 964 states and 965 transitions. [2020-08-22 19:52:17,302 INFO L480 AbstractCegarLoop]: Interpolant automaton has 42 states. [2020-08-22 19:52:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 965 transitions. [2020-08-22 19:52:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2020-08-22 19:52:17,308 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:17,308 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 38, 38, 38, 38, 38, 38, 38, 38, 38, 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, 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] [2020-08-22 19:52:17,308 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-08-22 19:52:17,309 INFO L427 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:17,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:17,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1062689845, now seen corresponding path program 38 times [2020-08-22 19:52:17,309 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:17,309 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1428856044] [2020-08-22 19:52:17,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:17,315 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:19,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:20,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1428856044] [2020-08-22 19:52:20,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:20,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2020-08-22 19:52:20,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910432051] [2020-08-22 19:52:20,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-08-22 19:52:20,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:20,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-08-22 19:52:20,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=1723, Unknown=0, NotChecked=0, Total=1806 [2020-08-22 19:52:20,199 INFO L87 Difference]: Start difference. First operand 964 states and 965 transitions. Second operand 43 states. [2020-08-22 19:52:33,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:33,467 INFO L93 Difference]: Finished difference Result 1020 states and 1023 transitions. [2020-08-22 19:52:33,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-08-22 19:52:33,469 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 963 [2020-08-22 19:52:33,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:33,473 INFO L225 Difference]: With dead ends: 1020 [2020-08-22 19:52:33,473 INFO L226 Difference]: Without dead ends: 995 [2020-08-22 19:52:33,474 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 780 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=243, Invalid=6563, Unknown=0, NotChecked=0, Total=6806 [2020-08-22 19:52:33,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2020-08-22 19:52:33,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 981. [2020-08-22 19:52:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 981 states. [2020-08-22 19:52:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 981 states and 982 transitions. [2020-08-22 19:52:33,620 INFO L78 Accepts]: Start accepts. Automaton has 981 states and 982 transitions. Word has length 963 [2020-08-22 19:52:33,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:33,621 INFO L479 AbstractCegarLoop]: Abstraction has 981 states and 982 transitions. [2020-08-22 19:52:33,621 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-08-22 19:52:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 982 transitions. [2020-08-22 19:52:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2020-08-22 19:52:33,627 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:33,628 INFO L422 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 39, 39, 39, 39, 39, 39, 39, 39, 39, 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, 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] [2020-08-22 19:52:33,628 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-08-22 19:52:33,628 INFO L427 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:33,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:33,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1347960707, now seen corresponding path program 39 times [2020-08-22 19:52:33,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:33,628 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1340257163] [2020-08-22 19:52:33,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:33,635 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:35,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:36,858 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1340257163] [2020-08-22 19:52:36,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:36,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2020-08-22 19:52:36,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24950959] [2020-08-22 19:52:36,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-08-22 19:52:36,859 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:36,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-08-22 19:52:36,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1807, Unknown=0, NotChecked=0, Total=1892 [2020-08-22 19:52:36,859 INFO L87 Difference]: Start difference. First operand 981 states and 982 transitions. Second operand 44 states. [2020-08-22 19:52:52,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:52,353 INFO L93 Difference]: Finished difference Result 1037 states and 1040 transitions. [2020-08-22 19:52:52,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-08-22 19:52:52,355 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 980 [2020-08-22 19:52:52,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:52,360 INFO L225 Difference]: With dead ends: 1037 [2020-08-22 19:52:52,360 INFO L226 Difference]: Without dead ends: 1012 [2020-08-22 19:52:52,361 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=249, Invalid=6891, Unknown=0, NotChecked=0, Total=7140 [2020-08-22 19:52:52,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1012 states. [2020-08-22 19:52:52,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1012 to 998. [2020-08-22 19:52:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 998 states. [2020-08-22 19:52:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 998 states and 999 transitions. [2020-08-22 19:52:52,533 INFO L78 Accepts]: Start accepts. Automaton has 998 states and 999 transitions. Word has length 980 [2020-08-22 19:52:52,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:52,533 INFO L479 AbstractCegarLoop]: Abstraction has 998 states and 999 transitions. [2020-08-22 19:52:52,533 INFO L480 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-08-22 19:52:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 999 transitions. [2020-08-22 19:52:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2020-08-22 19:52:52,540 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:52,540 INFO L422 BasicCegarLoop]: trace histogram [41, 41, 41, 41, 41, 41, 41, 41, 40, 40, 40, 40, 40, 40, 40, 40, 40, 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, 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] [2020-08-22 19:52:52,540 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-08-22 19:52:52,540 INFO L427 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:52,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:52,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1622367755, now seen corresponding path program 40 times [2020-08-22 19:52:52,541 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:52,541 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1661542528] [2020-08-22 19:52:52,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:52,553 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:54,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:55,831 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1661542528] [2020-08-22 19:52:55,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:55,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2020-08-22 19:52:55,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491088928] [2020-08-22 19:52:55,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-08-22 19:52:55,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:55,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-08-22 19:52:55,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1893, Unknown=0, NotChecked=0, Total=1980 [2020-08-22 19:52:55,832 INFO L87 Difference]: Start difference. First operand 998 states and 999 transitions. Second operand 45 states. [2020-08-22 19:53:13,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:53:13,170 INFO L93 Difference]: Finished difference Result 1054 states and 1057 transitions. [2020-08-22 19:53:13,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-08-22 19:53:13,172 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 997 [2020-08-22 19:53:13,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:53:13,175 INFO L225 Difference]: With dead ends: 1054 [2020-08-22 19:53:13,175 INFO L226 Difference]: Without dead ends: 1029 [2020-08-22 19:53:13,176 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 861 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=255, Invalid=7227, Unknown=0, NotChecked=0, Total=7482 [2020-08-22 19:53:13,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1029 states. [2020-08-22 19:53:13,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1029 to 1015. [2020-08-22 19:53:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1015 states. [2020-08-22 19:53:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 1015 states and 1016 transitions. [2020-08-22 19:53:13,332 INFO L78 Accepts]: Start accepts. Automaton has 1015 states and 1016 transitions. Word has length 997 [2020-08-22 19:53:13,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:53:13,333 INFO L479 AbstractCegarLoop]: Abstraction has 1015 states and 1016 transitions. [2020-08-22 19:53:13,333 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-08-22 19:53:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1016 transitions. [2020-08-22 19:53:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2020-08-22 19:53:13,339 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:53:13,340 INFO L422 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 42, 42, 41, 41, 41, 41, 41, 41, 41, 41, 41, 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, 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] [2020-08-22 19:53:13,340 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-08-22 19:53:13,340 INFO L427 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:53:13,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:53:13,340 INFO L82 PathProgramCache]: Analyzing trace with hash 127979069, now seen corresponding path program 41 times [2020-08-22 19:53:13,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:53:13,341 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1986790237] [2020-08-22 19:53:13,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:53:13,347 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:53:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:16,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:53:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:53:17,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1986790237] [2020-08-22 19:53:17,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:53:17,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [] total 46 [2020-08-22 19:53:17,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424359784] [2020-08-22 19:53:17,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2020-08-22 19:53:17,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:53:17,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2020-08-22 19:53:17,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1981, Unknown=0, NotChecked=0, Total=2070 [2020-08-22 19:53:17,024 INFO L87 Difference]: Start difference. First operand 1015 states and 1016 transitions. Second operand 46 states. [2020-08-22 19:53:35,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:53:35,631 INFO L93 Difference]: Finished difference Result 1071 states and 1074 transitions. [2020-08-22 19:53:35,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-08-22 19:53:35,634 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 1014 [2020-08-22 19:53:35,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:53:35,638 INFO L225 Difference]: With dead ends: 1071 [2020-08-22 19:53:35,638 INFO L226 Difference]: Without dead ends: 1046 [2020-08-22 19:53:35,639 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 903 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=261, Invalid=7571, Unknown=0, NotChecked=0, Total=7832 [2020-08-22 19:53:35,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1046 states. [2020-08-22 19:53:35,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1046 to 1032. [2020-08-22 19:53:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1032 states. [2020-08-22 19:53:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1032 states and 1033 transitions. [2020-08-22 19:53:35,823 INFO L78 Accepts]: Start accepts. Automaton has 1032 states and 1033 transitions. Word has length 1014 [2020-08-22 19:53:35,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:53:35,824 INFO L479 AbstractCegarLoop]: Abstraction has 1032 states and 1033 transitions. [2020-08-22 19:53:35,824 INFO L480 AbstractCegarLoop]: Interpolant automaton has 46 states. [2020-08-22 19:53:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1033 transitions. [2020-08-22 19:53:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2020-08-22 19:53:35,832 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:53:35,833 INFO L422 BasicCegarLoop]: trace histogram [43, 43, 43, 43, 43, 43, 43, 43, 42, 42, 42, 42, 42, 42, 42, 42, 42, 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, 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] [2020-08-22 19:53:35,833 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-08-22 19:53:35,833 INFO L427 AbstractCegarLoop]: === Iteration 44 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:53:35,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:53:35,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1346402229, now seen corresponding path program 42 times [2020-08-22 19:53:35,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:53:35,833 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1164561308] [2020-08-22 19:53:35,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:53:35,840 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:53:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:40,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:53:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:53:43,223 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1164561308] [2020-08-22 19:53:43,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:53:43,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [50] imperfect sequences [] total 50 [2020-08-22 19:53:43,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524897517] [2020-08-22 19:53:43,224 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2020-08-22 19:53:43,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:53:43,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2020-08-22 19:53:43,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=2308, Unknown=0, NotChecked=0, Total=2450 [2020-08-22 19:53:43,225 INFO L87 Difference]: Start difference. First operand 1032 states and 1033 transitions. Second operand 50 states. [2020-08-22 19:54:03,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:54:03,110 INFO L93 Difference]: Finished difference Result 1041 states and 1042 transitions. [2020-08-22 19:54:03,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-08-22 19:54:03,110 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 1031 [2020-08-22 19:54:03,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:54:03,112 INFO L225 Difference]: With dead ends: 1041 [2020-08-22 19:54:03,112 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 19:54:03,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=166, Invalid=2590, Unknown=0, NotChecked=0, Total=2756 [2020-08-22 19:54:03,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 19:54:03,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 19:54:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 19:54:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 19:54:03,114 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1031 [2020-08-22 19:54:03,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:54:03,114 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 19:54:03,114 INFO L480 AbstractCegarLoop]: Interpolant automaton has 50 states. [2020-08-22 19:54:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 19:54:03,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 19:54:03,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2020-08-22 19:54:03,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 19:54:04,065 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-08-22 19:54:08,469 WARN L193 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 320 DAG size of output: 317 [2020-08-22 19:54:08,584 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-08-22 19:54:12,841 WARN L193 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 318 DAG size of output: 315 [2020-08-22 19:54:17,377 WARN L193 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 322 DAG size of output: 318 [2020-08-22 19:54:18,557 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 321 DAG size of output: 230 [2020-08-22 19:54:19,935 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 319 DAG size of output: 230 [2020-08-22 19:54:20,801 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:21,065 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:21,299 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:21,530 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:21,748 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:21,972 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:22,189 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:22,412 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:22,630 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:22,853 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:22,959 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 19:54:23,192 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:23,413 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:23,630 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:23,841 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:24,125 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:24,387 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:24,602 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:24,817 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,034 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,255 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,481 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,696 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,915 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,132 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,350 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,566 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,784 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,018 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,239 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,485 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,730 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,977 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,238 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,487 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,737 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,984 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,227 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,456 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,677 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,892 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,111 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,329 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,545 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,762 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,979 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:31,194 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:31,407 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:31,638 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:31,758 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:54:32,069 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:32,316 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:32,569 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:32,877 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:33,128 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:33,375 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:33,640 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:33,908 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:34,163 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:34,414 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:34,670 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:34,925 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:35,237 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:35,489 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:35,750 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:35,991 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:36,216 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:36,433 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:36,653 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:36,865 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:37,079 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:37,298 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:37,515 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:37,730 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:37,945 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:38,167 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:38,384 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:38,603 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:38,817 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:39,033 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:39,252 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:39,466 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:39,683 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:39,897 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:40,127 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:40,408 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:40,686 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:40,899 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:41,112 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:41,329 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:45,819 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 19:55:00,838 WARN L193 SmtUtils]: Spent 15.01 s on a formula simplification. DAG size of input: 406 DAG size of output: 238 [2020-08-22 19:55:01,056 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:01,282 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:06,417 WARN L193 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 19:55:06,663 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:06,915 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:07,172 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:07,426 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:07,681 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:07,954 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:08,207 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:08,457 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:08,575 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 19:55:08,798 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:09,018 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:09,242 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:09,461 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:09,678 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:09,893 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:10,111 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:10,328 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:10,551 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:10,805 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,059 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,319 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,578 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,834 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,099 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,350 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,603 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,836 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,128 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:13,351 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,573 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,848 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:14,066 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,286 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,513 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,741 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,960 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,180 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,396 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,613 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,831 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,044 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,153 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 19:55:16,383 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,606 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,711 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:55:16,925 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,140 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,250 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:55:17,466 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,684 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,906 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:18,125 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:18,350 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:18,597 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:18,700 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:55:18,915 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:19,133 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:19,449 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:19,667 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:19,884 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:20,102 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:20,317 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:20,539 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:20,756 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:20,972 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:21,186 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:21,454 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:21,739 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:21,957 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:22,171 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:22,387 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:27,358 WARN L193 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 19:55:42,546 WARN L193 SmtUtils]: Spent 15.18 s on a formula simplification. DAG size of input: 404 DAG size of output: 236 [2020-08-22 19:55:42,775 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:42,996 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:47,390 WARN L193 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 19:55:47,609 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:47,830 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:48,046 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:48,262 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:48,486 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:48,710 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:48,936 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:49,158 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:49,379 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:49,600 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:49,817 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:50,034 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:50,248 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:50,477 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:50,702 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:50,929 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:51,149 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:51,369 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:51,586 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:51,806 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:52,028 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:52,247 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:52,462 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:52,685 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:52,903 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:53,121 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:53,394 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:53,612 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:53,833 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:54,111 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:54,330 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:54,552 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,183 WARN L193 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:55:59,423 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,650 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,888 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:00,121 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:00,353 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:00,586 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:00,818 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,053 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,294 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,527 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,754 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,988 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:02,221 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:02,447 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:02,738 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:03,038 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:03,277 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:19,434 WARN L193 SmtUtils]: Spent 16.15 s on a formula simplification. DAG size of input: 407 DAG size of output: 236 [2020-08-22 19:56:19,694 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:19,959 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:20,221 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:20,482 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:20,747 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:21,007 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:21,266 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:21,527 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:21,782 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:22,044 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:22,304 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:22,564 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:22,823 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:23,082 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:23,421 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:23,677 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:24,000 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:24,259 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:24,522 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:24,640 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:56:30,439 WARN L193 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 319 DAG size of output: 233 [2020-08-22 19:56:30,647 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:56:30,865 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:56:31,111 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 19:56:31,353 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 19:56:35,859 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 19:56:36,135 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:36,375 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 19:56:36,654 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:42,001 WARN L193 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 324 DAG size of output: 238 [2020-08-22 19:56:47,761 WARN L193 SmtUtils]: Spent 5.76 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-08-22 19:56:48,024 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:54,208 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification. DAG size of input: 319 DAG size of output: 233 [2020-08-22 19:57:00,065 WARN L193 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 322 DAG size of output: 236 [2020-08-22 19:57:00,339 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:00,465 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:57:00,743 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:01,019 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:01,297 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:01,573 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:01,855 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:02,106 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:02,395 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:02,652 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:02,907 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:03,160 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:03,413 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:03,672 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:03,931 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:04,188 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:04,442 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:04,773 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:57:05,112 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:57:05,373 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:05,645 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:05,902 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:11,849 WARN L193 SmtUtils]: Spent 5.94 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 19:57:11,967 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:57:12,228 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:17,759 WARN L193 SmtUtils]: Spent 5.53 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-08-22 19:57:17,863 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:57:18,089 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:18,319 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:18,550 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:18,808 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:19,079 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:19,347 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:19,613 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:19,879 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:20,146 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:20,408 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:20,667 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:20,937 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:21,215 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:21,554 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:57:21,821 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:22,153 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:57:22,416 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:27,816 WARN L193 SmtUtils]: Spent 5.40 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:57:28,040 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:28,264 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:28,485 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:28,710 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:28,934 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:29,183 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:29,450 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:29,722 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:29,989 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:30,249 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:30,514 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:30,779 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:31,039 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:57:31,047 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-08-22 19:57:31,047 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-08-22 19:57:31,047 INFO L271 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,048 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 19:57:31,048 INFO L271 CegarLoopResult]: At program point L158-1(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,048 INFO L271 CegarLoopResult]: At program point L158-2(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,048 INFO L271 CegarLoopResult]: At program point L158-3(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,048 INFO L271 CegarLoopResult]: At program point L158-4(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,048 INFO L271 CegarLoopResult]: At program point L158-5(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,048 INFO L271 CegarLoopResult]: At program point L158-6(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L158-7(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L158-8(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L158-9(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L158-10(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L158-11(line 158) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |old(#length)| |#length|) (= |#t~string1.base| |old(#t~string1.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string0.base| |old(#t~string0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 19:57:31,049 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 19:57:31,049 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 19:57:31,050 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 19:57:31,050 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 19:57:31,050 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 131 223) the Hoare annotation is: true [2020-08-22 19:57:31,050 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,050 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,050 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,050 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,051 INFO L264 CegarLoopResult]: At program point L202(lines 165 221) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= ~Id_MCDC_93~0 41) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:57:31,051 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,051 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,051 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,052 INFO L264 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (let ((.cse3 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse1 (< 0 (+ .cse3 1))) (.cse0 (= main_~Id_MCDC_89____CPAchecker_TMP_1~0 1)) (.cse2 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and .cse0 .cse1 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 (<= ~Id_MCDC_93~0 5) .cse1 .cse2) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse3) 41)) .cse0 .cse2 (<= .cse3 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 .cse1 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 .cse1 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 .cse1 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse2) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 .cse1 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= ~Id_MCDC_93~0 13) .cse0 .cse1 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse2) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse1 .cse0 .cse2) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse1 .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse2) (and (<= ~Id_MCDC_93~0 35) .cse0 .cse1 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 22) .cse2) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1 .cse2) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 .cse1 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and .cse0 .cse1 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse2 (<= ~Id_MCDC_93~0 30)) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1 .cse2) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 .cse1 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= ~Id_MCDC_93~0 2) .cse1 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse1 .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 .cse1 (<= ~Id_MCDC_93~0 23) .cse2 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 .cse1 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 7) .cse2) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 .cse1 (<= ~Id_MCDC_93~0 10) .cse2) (and (<= ~Id_MCDC_93~0 15) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse1 .cse2 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2 (<= ~Id_MCDC_93~0 21)) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) .cse0 (<= ~Id_MCDC_93~0 19) .cse1 .cse2 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) .cse0 (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 .cse1 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 .cse1 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse0 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36))))) [2020-08-22 19:57:31,052 INFO L264 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,052 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 131 223) the Hoare annotation is: true [2020-08-22 19:57:31,053 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,053 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,053 INFO L264 CegarLoopResult]: At program point L170-1(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,053 INFO L264 CegarLoopResult]: At program point L170-2(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,053 INFO L264 CegarLoopResult]: At program point L170-3(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,053 INFO L264 CegarLoopResult]: At program point L170-4(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-5(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-6(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-7(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-8(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-9(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-10(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-11(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,054 INFO L264 CegarLoopResult]: At program point L170-12(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,055 INFO L264 CegarLoopResult]: At program point L170-13(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,055 INFO L264 CegarLoopResult]: At program point L170-14(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,055 INFO L264 CegarLoopResult]: At program point L170-15(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,056 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (let ((.cse4 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (= main_~__tmp_2~0 1)) (.cse1 (= main_~Id_MCDC_89____CPAchecker_TMP_1~0 1)) (.cse2 (< 0 (+ .cse4 1))) (.cse3 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and .cse0 (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1 .cse2 .cse3) (and .cse0 (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse1 .cse2 .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse1 .cse2 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse1 .cse2 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 (<= ~Id_MCDC_93~0 29)) (and .cse0 .cse1 .cse2 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse1 .cse2 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 (<= ~Id_MCDC_93~0 21)) (and .cse0 (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) .cse1 (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse1 .cse2 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse2 .cse1 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse1 .cse2 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse2 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse3) (and .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse2 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse1 .cse2 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 35) .cse1 .cse2 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and .cse0 (<= ~Id_MCDC_93~0 15) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse2 .cse3 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 (<= ~Id_MCDC_93~0 7) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse1 .cse2 .cse3) (and .cse0 (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse1 .cse2 .cse3) (and .cse0 (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse2 .cse1 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse1 .cse2 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse1 .cse2 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 13) .cse1 .cse2 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) .cse1 (<= ~Id_MCDC_93~0 19) .cse2 .cse3 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse4) 41)) .cse1 .cse3 (<= .cse4 0)) (and .cse0 (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse1 .cse2 (<= ~Id_MCDC_93~0 22) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and .cse0 (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse2 .cse1 .cse3) (not (= |old(~Id_MCDC_93~0)| 0)) (and .cse0 (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse1 .cse2 (<= ~Id_MCDC_93~0 23) .cse3 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse3 (<= ~Id_MCDC_93~0 30)) (and .cse0 (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse1 .cse2 (<= ~Id_MCDC_93~0 10) .cse3) (and (<= ~Id_MCDC_93~0 11) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse1 .cse2 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3)))) [2020-08-22 19:57:31,056 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,056 INFO L264 CegarLoopResult]: At program point L170-16(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,056 INFO L264 CegarLoopResult]: At program point L170-17(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,056 INFO L264 CegarLoopResult]: At program point L170-18(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-19(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-20(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-21(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-22(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-23(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-24(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,057 INFO L264 CegarLoopResult]: At program point L170-25(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L170-26(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L170-27(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L170-28(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L170-29(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L170-30(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L170-31(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,058 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L170-32(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L171-1(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L170-33(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L171-2(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L170-34(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L171-3(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L170-35(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L171-4(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,059 INFO L264 CegarLoopResult]: At program point L170-36(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L171-5(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L170-37(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L171-6(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L170-38(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L171-7(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L170-39(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L171-8(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,060 INFO L264 CegarLoopResult]: At program point L170-40(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L171-9(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L170-41(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L171-10(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L170-42(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L171-11(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L170-43(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L171-12(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,061 INFO L264 CegarLoopResult]: At program point L170-44(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,062 INFO L264 CegarLoopResult]: At program point L171-13(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,062 INFO L264 CegarLoopResult]: At program point L170-45(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,062 INFO L264 CegarLoopResult]: At program point L171-14(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,062 INFO L264 CegarLoopResult]: At program point L170-46(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,062 INFO L264 CegarLoopResult]: At program point L171-15(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (let ((.cse4 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (= main_~__tmp_2~0 1)) (.cse1 (= main_~Id_MCDC_89____CPAchecker_TMP_1~0 1)) (.cse2 (< 0 (+ .cse4 1))) (.cse3 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and .cse0 (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1 .cse2 .cse3) (and .cse0 (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse1 .cse2 .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse1 .cse2 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 (<= ~Id_MCDC_93~0 21)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse2 .cse1 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) .cse1 (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 .cse3) (and .cse0 (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse2 .cse1 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse1 (<= ~Id_MCDC_93~0 2) .cse2 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse2 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse2 .cse1 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 (<= ~Id_MCDC_93~0 29)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 .cse1 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse1 .cse2 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse1 .cse2 .cse3) (and .cse0 (<= ~Id_MCDC_93~0 15) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse2 .cse3 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= ~Id_MCDC_93~0 35) .cse1 .cse2 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 (<= ~Id_MCDC_93~0 7) .cse3) (and .cse0 .cse2 (<= ~Id_MCDC_93~0 33) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse1 .cse2 .cse3) (and .cse0 (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse1 .cse2 .cse3) (and .cse0 (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse1 (<= ~Id_MCDC_93~0 5) .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse1 .cse2 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse2 .cse1 .cse3 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse1 .cse2 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse1 .cse2 .cse3) (and .cse0 (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse1 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 13) .cse1 .cse2 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 .cse1 .cse3 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse4) 41)) .cse1 .cse3 (<= .cse4 0)) (and .cse0 (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse1 .cse2 (<= ~Id_MCDC_93~0 22) .cse3) (not (= |old(~Id_MCDC_93~0)| 0)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3) (and .cse0 (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse1 .cse2 .cse3) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse1 .cse2 (<= ~Id_MCDC_93~0 23) .cse3 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse3 (<= ~Id_MCDC_93~0 30)) (and .cse0 (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse1 .cse2 (<= ~Id_MCDC_93~0 10) .cse3) (and (<= ~Id_MCDC_93~0 11) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse1 .cse2 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3) (and .cse0 (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse1 .cse2 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3)))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L170-47(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L171-16(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L155-1(line 155) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L170-48(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L171-17(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L271 CegarLoopResult]: At program point L155-2(line 155) the Hoare annotation is: true [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L170-49(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L171-18(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L271 CegarLoopResult]: At program point L155-3(line 155) the Hoare annotation is: true [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L170-50(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,063 INFO L264 CegarLoopResult]: At program point L171-19(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L170-51(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L171-20(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L155-4(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L170-52(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L171-21(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L155-5(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L170-53(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L171-22(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L271 CegarLoopResult]: At program point L155-6(line 155) the Hoare annotation is: true [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L170-54(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,064 INFO L264 CegarLoopResult]: At program point L171-23(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,065 INFO L271 CegarLoopResult]: At program point L155-7(line 155) the Hoare annotation is: true [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L170-55(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L171-24(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L155-8(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L170-56(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L171-25(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L155-9(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,065 INFO L264 CegarLoopResult]: At program point L170-57(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L171-26(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L170-58(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L171-27(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L170-59(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L171-28(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L170-60(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L171-29(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L170-61(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L171-30(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L170-62(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L171-31(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,066 INFO L264 CegarLoopResult]: At program point L170-63(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-32(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L170-64(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-33(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L170-65(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-34(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L170-66(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-35(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L170-67(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-36(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L170-68(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-37(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L170-69(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,067 INFO L264 CegarLoopResult]: At program point L171-38(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-70(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-39(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-71(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-40(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-72(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-41(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-73(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-42(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-74(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-43(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-75(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-44(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L170-76(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,068 INFO L264 CegarLoopResult]: At program point L171-45(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,069 INFO L264 CegarLoopResult]: At program point L170-77(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,069 INFO L264 CegarLoopResult]: At program point L171-46(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,069 INFO L264 CegarLoopResult]: At program point L189(lines 189 208) the Hoare annotation is: (let ((.cse5 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (= main_~__tmp_2~0 1)) (.cse1 (= main_~Id_MCDC_89____CPAchecker_TMP_1~0 1)) (.cse2 (< 0 (+ .cse5 1))) (.cse3 (= main_~__VERIFIER_assert__Id_MCDC_92~0 1)) (.cse4 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and .cse0 (<= ~Id_MCDC_93~0 35) .cse1 .cse2 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse1 .cse2 .cse3 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse4) (and .cse0 (<= ~Id_MCDC_93~0 15) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse2 .cse3 .cse4 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse1 .cse2 .cse3 .cse4 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse5) 41)) .cse1 .cse3 .cse4 (<= .cse5 0)) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse1 .cse2 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 (<= ~Id_MCDC_93~0 28) .cse4) (and (<= ~Id_MCDC_93~0 11) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse1 .cse2 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse1 .cse2 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse1 .cse2 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse1 .cse2 (<= ~Id_MCDC_93~0 23) .cse3 .cse4 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and .cse0 (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4 (<= ~Id_MCDC_93~0 21)) (and .cse0 (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 .cse1 .cse3 .cse4) (and .cse0 (<= ~Id_MCDC_93~0 13) .cse1 .cse2 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse1 .cse2 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse1 .cse2 .cse3 .cse4 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse3 .cse4) (and .cse0 (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse2 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse3 .cse4 (<= ~Id_MCDC_93~0 30)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse2 .cse1 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 (<= ~Id_MCDC_93~0 7) .cse3 .cse4) (and .cse0 (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse1 .cse2 (<= ~Id_MCDC_93~0 10) .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse1 .cse2 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse2 .cse1 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse1 .cse2 (<= ~Id_MCDC_93~0 34) .cse3 (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse4) (not (= |old(~Id_MCDC_93~0)| 0)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse1 .cse2 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse3 .cse4 (<= ~Id_MCDC_93~0 29)) (and .cse0 (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) .cse3 (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse4) (and .cse0 (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse1 .cse2 (<= ~Id_MCDC_93~0 22) .cse3 .cse4) (and .cse0 (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse1 .cse2 .cse3 .cse4)))) [2020-08-22 19:57:31,069 INFO L264 CegarLoopResult]: At program point L170-78(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,069 INFO L264 CegarLoopResult]: At program point L171-47(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-79(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L171-48(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-80(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L171-49(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-81(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L171-50(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-82(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L171-51(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-83(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L171-52(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-84(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L171-53(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,070 INFO L264 CegarLoopResult]: At program point L170-85(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-54(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L170-86(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-55(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L170-87(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-56(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L170-88(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-57(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L170-89(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-58(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L170-90(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-59(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L170-91(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,071 INFO L264 CegarLoopResult]: At program point L171-60(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L170-92(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L171-61(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L271 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: true [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L170-93(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L171-62(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L170-94(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L171-63(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L170-95(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L171-64(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L170-96(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,072 INFO L264 CegarLoopResult]: At program point L171-65(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L170-97(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L171-66(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L170-98(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L171-67(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L170-99(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L171-68(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L170-100(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L171-69(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,073 INFO L264 CegarLoopResult]: At program point L170-101(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-70(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L170-102(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-71(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L170-103(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-72(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L170-104(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-73(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L170-105(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-74(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L170-106(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-75(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L170-107(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,074 INFO L264 CegarLoopResult]: At program point L171-76(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L170-108(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L171-77(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L170-109(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L171-78(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L170-110(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L171-79(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L170-111(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L171-80(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L170-112(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L171-81(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,075 INFO L264 CegarLoopResult]: At program point L170-113(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L171-82(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L170-114(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L171-83(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L170-115(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L171-84(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L170-116(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L171-85(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,076 INFO L264 CegarLoopResult]: At program point L170-117(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L171-86(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L170-118(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L171-87(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L170-119(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L171-88(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L170-120(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L171-89(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,077 INFO L264 CegarLoopResult]: At program point L170-121(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-90(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L170-122(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-91(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-92(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-93(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-94(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-95(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,078 INFO L264 CegarLoopResult]: At program point L171-96(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-97(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-98(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-99(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-100(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-101(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-102(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,079 INFO L264 CegarLoopResult]: At program point L171-103(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-104(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-105(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-106(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-107(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-108(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-109(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L158-1(line 158) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-110(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L158-2(line 158) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-111(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-112(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,080 INFO L264 CegarLoopResult]: At program point L171-113(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-114(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-115(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-116(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-117(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-118(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-119(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-120(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-121(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-122(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-123(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,081 INFO L264 CegarLoopResult]: At program point L171-124(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= ~Id_MCDC_93~0 41) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L171-125(line 171) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L171-126(line 171) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L171-127(line 171) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L171-128(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,082 INFO L264 CegarLoopResult]: At program point L171-129(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,082 INFO L271 CegarLoopResult]: At program point L171-130(line 171) the Hoare annotation is: true [2020-08-22 19:57:31,082 INFO L271 CegarLoopResult]: At program point L171-131(line 171) the Hoare annotation is: true [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L171-132(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L171-133(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L159(lines 159 222) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:57:31,083 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,083 INFO L271 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: true [2020-08-22 19:57:31,084 INFO L264 CegarLoopResult]: At program point L178(lines 178 220) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:57:31,084 INFO L264 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,084 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 191) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,084 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 131 223) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,084 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,088 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:57:31,088 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:57:31,089 INFO L264 CegarLoopResult]: At program point L180(lines 180 215) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:57:31,089 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,090 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) (= (select (select |#memory_int| main_~Id_MCDC_89____CPAchecker_TMP_0~0.base) main_~Id_MCDC_89____CPAchecker_TMP_0~0.offset) 0) .cse1 (<= .cse2 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:57:31,090 INFO L264 CegarLoopResult]: At program point L197-1(lines 197 207) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (= |main_#t~mem45| 0) (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) (= (select (select |#memory_int| main_~Id_MCDC_89____CPAchecker_TMP_0~0.base) main_~Id_MCDC_89____CPAchecker_TMP_0~0.offset) 0) .cse1 (<= .cse2 0)) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:57:31,091 INFO L264 CegarLoopResult]: At program point L197-2(line 197) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-08-22 19:57:31,091 INFO L271 CegarLoopResult]: At program point L197-3(line 197) the Hoare annotation is: true [2020-08-22 19:57:31,091 INFO L264 CegarLoopResult]: At program point L214(lines 180 215) the Hoare annotation is: (let ((.cse3 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (= main_~Id_MCDC_89____CPAchecker_TMP_1~0 1)) (.cse1 (< 0 (+ .cse3 1))) (.cse2 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and .cse0 .cse1 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse1 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 (<= ~Id_MCDC_93~0 5) .cse1 .cse2) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse3) 41)) .cse0 .cse2 (<= .cse3 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 .cse1 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 .cse1 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 .cse1 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse2) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1 .cse2) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse1 .cse0 .cse2) (and (<= ~Id_MCDC_93~0 13) .cse0 .cse1 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse2) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse1 .cse0 .cse2) (and (<= ~Id_MCDC_93~0 35) .cse0 .cse1 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 22) .cse2) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1 .cse2) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 .cse1 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and .cse0 .cse1 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse2 (<= ~Id_MCDC_93~0 30)) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 .cse1 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= ~Id_MCDC_93~0 2) .cse1 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse1 .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 .cse1 (<= ~Id_MCDC_93~0 23) .cse2 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 .cse1 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 7) .cse2) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 .cse1 (<= ~Id_MCDC_93~0 10) .cse2) (and (<= ~Id_MCDC_93~0 15) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse1 .cse2 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 .cse2 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2 (<= ~Id_MCDC_93~0 21)) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) .cse0 (<= ~Id_MCDC_93~0 19) .cse1 .cse2 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) .cse0 (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 .cse2) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 .cse1 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 .cse1 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse2) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1 .cse2) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 .cse2)))) [2020-08-22 19:57:31,091 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,092 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:57:31,092 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,093 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-08-22 19:57:31,093 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,093 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,093 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-08-22 19:57:31,094 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,094 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:57:31,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,117 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,118 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,118 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,119 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,119 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,120 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,120 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,121 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,121 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,121 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,122 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,122 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,123 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,123 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,124 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,124 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,124 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,125 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,125 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,125 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,126 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,126 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,126 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,128 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,128 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,128 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,129 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,129 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,129 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,130 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,130 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,130 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,149 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,151 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,151 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,157 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,157 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,157 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,158 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,158 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,159 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,159 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,159 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,159 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,163 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,163 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,163 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,169 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,170 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,170 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,171 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,171 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,171 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,172 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,172 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,173 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,173 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,173 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,174 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,174 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,175 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,175 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,175 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,176 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,176 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,176 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,177 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,177 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,177 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,182 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,182 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,182 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,182 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,194 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,194 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,194 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,200 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 07:57:31 BoogieIcfgContainer [2020-08-22 19:57:31,205 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 19:57:31,207 INFO L168 Benchmark]: Toolchain (without parser) took 540276.72 ms. Allocated memory was 146.3 MB in the beginning and 185.1 MB in the end (delta: 38.8 MB). Free memory was 103.2 MB in the beginning and 47.7 MB in the end (delta: 55.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-08-22 19:57:31,207 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 19:57:31,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 557.48 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 103.0 MB in the beginning and 178.5 MB in the end (delta: -75.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2020-08-22 19:57:31,208 INFO L168 Benchmark]: Boogie Preprocessor took 114.34 ms. Allocated memory is still 204.5 MB. Free memory was 177.8 MB in the beginning and 174.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2020-08-22 19:57:31,208 INFO L168 Benchmark]: RCFGBuilder took 992.97 ms. Allocated memory is still 204.5 MB. Free memory was 174.1 MB in the beginning and 103.9 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 7.1 GB. [2020-08-22 19:57:31,208 INFO L168 Benchmark]: TraceAbstraction took 538602.03 ms. Allocated memory was 204.5 MB in the beginning and 185.1 MB in the end (delta: -19.4 MB). Free memory was 103.9 MB in the beginning and 47.7 MB in the end (delta: 56.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-08-22 19:57:31,210 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 557.48 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 103.0 MB in the beginning and 178.5 MB in the end (delta: -75.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.34 ms. Allocated memory is still 204.5 MB. Free memory was 177.8 MB in the beginning and 174.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 992.97 ms. Allocated memory is still 204.5 MB. Free memory was 174.1 MB in the beginning and 103.9 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 538602.03 ms. Allocated memory was 204.5 MB in the beginning and 185.1 MB in the end (delta: -19.4 MB). Free memory was 103.9 MB in the beginning and 47.7 MB in the end (delta: 56.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 191]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 180]: Loop Invariant [2020-08-22 19:57:31,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,238 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((Id_MCDC_89____CPAchecker_TMP_1 == 1 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 33) && Id_MCDC_89__Id_MCDC_96 <= 32) && 32 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) || (((((Id_MCDC_93 <= 37 && 36 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 36)) || (((((Id_MCDC_89____CPAchecker_TMP_1 == 1 && Id_MCDC_89__Id_MCDC_96 <= 24) && Id_MCDC_93 <= 25) && 0 < Id_MCDC_93 / 4294967296 + 1) && 24 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((38 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 39) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 38) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 23 && Id_MCDC_93 <= 24) && 23 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((4 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 4) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && Id_MCDC_93 <= 5) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((((41 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 41) && 41 <= Id_MCDC_93) && Id_MCDC_93 <= 4294967296 * (Id_MCDC_93 / 4294967296) + 41) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 / 4294967296 <= 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 11 && Id_MCDC_93 <= 12) && 11 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 25 && Id_MCDC_93 <= 26) && 25 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 28 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 28 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 29)) || (((((Id_MCDC_89__Id_MCDC_96 <= 16 && Id_MCDC_93 <= 17) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 16 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((31 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 32) && Id_MCDC_89__Id_MCDC_96 <= 31) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 27 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 27 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 28) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 1 && Id_MCDC_89__Id_MCDC_96 == 0) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((40 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 41) && Id_MCDC_89__Id_MCDC_96 <= 40) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_93 <= 13 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 12 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 12) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((39 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 39) && Id_MCDC_93 <= 40) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_93 <= 35 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 34 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 34)) || (((((21 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 21) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 22) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_93 <= 27 && 26 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 26) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_93 <= 11 && Id_MCDC_89__Id_MCDC_96 <= 10) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 10 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89____CPAchecker_TMP_1 == 1 && 0 < Id_MCDC_93 / 4294967296 + 1) && 29 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 29) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 30)) || (((((Id_MCDC_93 <= 14 && Id_MCDC_89__Id_MCDC_96 <= 13) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 13 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 19 && 19 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 20) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 1 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && Id_MCDC_93 <= 2) && 0 < Id_MCDC_93 / 4294967296 + 1) && 1 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_93 <= 31 && 30 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 30)) || (((((Id_MCDC_89__Id_MCDC_96 <= 35 && Id_MCDC_93 <= 36) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 35 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 22 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 23) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 22 <= Id_MCDC_89__Id_MCDC_96)) || (((((Id_MCDC_89__Id_MCDC_96 <= 33 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 34) && 33 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((8 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 9) && Id_MCDC_89__Id_MCDC_96 <= 8) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 6 && 6 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 7) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((9 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 9) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 10) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_93 <= 15 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && Id_MCDC_89__Id_MCDC_96 <= 14) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 14 <= Id_MCDC_89__Id_MCDC_96)) || (((((5 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 6) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 5)) || (((((Id_MCDC_89__Id_MCDC_96 <= 20 && 20 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 21)) || (((((Id_MCDC_93 <= 3 && 2 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 2) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 18 && Id_MCDC_89____CPAchecker_TMP_1 == 1) && Id_MCDC_93 <= 19) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 18 <= Id_MCDC_89__Id_MCDC_96)) || (((((Id_MCDC_93 <= 4 && Id_MCDC_89__Id_MCDC_96 <= 3) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 3 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || !(\old(Id_MCDC_93) == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 7 && Id_MCDC_93 <= 8) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 7 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 15 && Id_MCDC_93 <= 16) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 15 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((17 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 18) && Id_MCDC_89__Id_MCDC_96 <= 17) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || (((((Id_MCDC_89__Id_MCDC_96 <= 37 && Id_MCDC_93 <= 38) && 37 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89____CPAchecker_TMP_1 == 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) - InvariantResult [Line: 165]: Loop Invariant [2020-08-22 19:57:31,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,257 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,257 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,257 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:57:31,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((Id_MCDC_89__Id_MCDC_96 <= 23 && 23 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 23) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) || ((((5 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 5) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 5)) || ((((0 < Id_MCDC_93 / 4294967296 + 1 && 29 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 29) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 29)) || ((((Id_MCDC_93 <= 4 && 4 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 4) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((2 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 2) && Id_MCDC_93 <= 2) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 6 && Id_MCDC_93 <= 6) && 6 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((39 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 39) && Id_MCDC_93 <= 39) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 37 && Id_MCDC_89__Id_MCDC_96 <= 37) && 37 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 11 && Id_MCDC_89__Id_MCDC_96 <= 11) && 11 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 16 && Id_MCDC_93 <= 16) && 0 < Id_MCDC_93 / 4294967296 + 1) && 16 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 20 && 20 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 20) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((38 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 38) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 38) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 7 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 7) && 7 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((41 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 41) && Id_MCDC_93 <= 41) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 13 && Id_MCDC_89__Id_MCDC_96 <= 13) && 0 < Id_MCDC_93 / 4294967296 + 1) && 13 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 32 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 32) && 32 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 19 && 19 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 19) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 40 && 40 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 40) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 14 && Id_MCDC_89__Id_MCDC_96 <= 14) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 14 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 15 && Id_MCDC_93 <= 15) && 0 < Id_MCDC_93 / 4294967296 + 1) && 15 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((Id_MCDC_93 == 0 && Id_MCDC_89__Id_MCDC_96 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 18 && Id_MCDC_93 <= 18) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 18 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 22 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 22) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 22 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 10 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 10) && 10 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 8 && 8 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 8) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((31 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 31) && Id_MCDC_89__Id_MCDC_96 <= 31) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((36 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 36) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 36)) || ((((0 < Id_MCDC_93 / 4294967296 + 1 && Id_MCDC_93 <= 34) && 34 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 34)) || ((((Id_MCDC_93 <= 24 && Id_MCDC_89__Id_MCDC_96 <= 24) && 0 < Id_MCDC_93 / 4294967296 + 1) && 24 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 12 && 0 < Id_MCDC_93 / 4294967296 + 1) && 12 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 12) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 27 && Id_MCDC_89__Id_MCDC_96 <= 27) && 0 < Id_MCDC_93 / 4294967296 + 1) && 27 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 1 && Id_MCDC_89__Id_MCDC_96 <= 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 1 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 26 && 26 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 26) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 33 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 33) && 33 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((30 <= Id_MCDC_89__Id_MCDC_96 && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 30) && Id_MCDC_93 <= 30)) || ((((17 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 17) && Id_MCDC_89__Id_MCDC_96 <= 17) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((21 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 21) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 21)) || ((((Id_MCDC_89__Id_MCDC_96 <= 28 && 0 < Id_MCDC_93 / 4294967296 + 1) && 28 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 28) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((9 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 9) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 9) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || !(\old(Id_MCDC_93) == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 35 && Id_MCDC_93 <= 35) && 0 < Id_MCDC_93 / 4294967296 + 1) && 35 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 3 && Id_MCDC_93 <= 3) && 3 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 25 && 25 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 25) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) - ProcedureContractResult [Line: 131]: Procedure Contract for main Derived contract for procedure main: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 348 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 330.4s, OverallIterations: 44, TraceHistogramMax: 43, AutomataDifference: 257.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 207.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 24923 SDtfs, 26104 SDslu, 583540 SDs, 0 SdLazy, 193984 SolverSat, 1976 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 120.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2125 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 1991 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13381 ImplicationChecksByTransitivity, 84.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1032occurred in iteration=43, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 44 MinimizatonAttempts, 607 StatesRemovedByMinimization, 43 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 348 LocationsWithAnnotation, 348 PreInvPairs, 1071 NumberOfFragments, 22278 HoareAnnotationTreeSize, 348 FomulaSimplifications, 686095314450652 FormulaSimplificationTreeSizeReduction, 17.4s HoareSimplificationTime, 348 FomulaSimplificationsInter, 369435848344179 FormulaSimplificationTreeSizeReductionInter, 190.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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 correct! Received shutdown request...