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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label23.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:06:58,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:06:58,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:06:58,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:06:58,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:06:58,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:06:58,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:06:58,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:06:58,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:06:58,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:06:58,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:06:58,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:06:58,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:06:58,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:06:58,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:06:58,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:06:58,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:06:58,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:06:58,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:06:58,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:06:58,894 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:06:58,919 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:06:58,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:06:58,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:06:58,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:06:58,922 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:06:58,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:06:58,922 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:06:58,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:06:58,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:06:58,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:06:58,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:06:58,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:06:58,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:06:58,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:06:58,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:06:58,925 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:06:58,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:06:58,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:06:58,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:06:58,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:06:58,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:06:58,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:06:58,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:06:58,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:06:58,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:06:58,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:06:58,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:06:58,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:06:58,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:06:58,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:06:59,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:06:59,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:06:59,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:06:59,008 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:06:59,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label23.c [2019-10-02 01:06:59,080 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4252884c9/7ee08172207b46b1be8868206354499f/FLAG716c506f0 [2019-10-02 01:06:59,670 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:06:59,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label23.c [2019-10-02 01:06:59,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4252884c9/7ee08172207b46b1be8868206354499f/FLAG716c506f0 [2019-10-02 01:06:59,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4252884c9/7ee08172207b46b1be8868206354499f [2019-10-02 01:06:59,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:06:59,926 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:06:59,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:06:59,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:06:59,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:06:59,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:06:59" (1/1) ... [2019-10-02 01:06:59,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5370fc2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:06:59, skipping insertion in model container [2019-10-02 01:06:59,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:06:59" (1/1) ... [2019-10-02 01:06:59,943 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:07:00,008 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:07:00,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:07:00,670 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:07:00,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:07:00,848 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:07:00,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00 WrapperNode [2019-10-02 01:07:00,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:07:00,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:07:00,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:07:00,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:07:00,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:00,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:00,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:00,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:00,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:00,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:01,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (1/1) ... [2019-10-02 01:07:01,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:07:01,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:07:01,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:07:01,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:07:01,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (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 [2019-10-02 01:07:01,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:07:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:07:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:07:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:07:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:07:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:07:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:07:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:07:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:07:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:07:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:07:02,940 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:07:02,941 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:07:02,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:07:02 BoogieIcfgContainer [2019-10-02 01:07:02,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:07:02,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:07:02,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:07:02,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:07:02,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:06:59" (1/3) ... [2019-10-02 01:07:02,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69768f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:07:02, skipping insertion in model container [2019-10-02 01:07:02,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:07:00" (2/3) ... [2019-10-02 01:07:02,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69768f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:07:02, skipping insertion in model container [2019-10-02 01:07:02,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:07:02" (3/3) ... [2019-10-02 01:07:02,960 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label23.c [2019-10-02 01:07:02,972 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:07:02,983 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:07:03,001 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:07:03,057 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:07:03,058 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:07:03,059 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:07:03,060 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:07:03,060 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:07:03,060 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:07:03,060 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:07:03,060 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:07:03,061 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:07:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2019-10-02 01:07:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-10-02 01:07:03,104 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:03,105 INFO L411 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] [2019-10-02 01:07:03,107 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:03,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:03,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1552063366, now seen corresponding path program 1 times [2019-10-02 01:07:03,116 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:03,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:03,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:03,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:03,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:03,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:07:03,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:07:03,581 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:07:03,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:07:03,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:07:03,600 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 3 states. [2019-10-02 01:07:05,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:05,198 INFO L93 Difference]: Finished difference Result 779 states and 1369 transitions. [2019-10-02 01:07:05,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:07:05,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-10-02 01:07:05,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:05,220 INFO L225 Difference]: With dead ends: 779 [2019-10-02 01:07:05,220 INFO L226 Difference]: Without dead ends: 425 [2019-10-02 01:07:05,231 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:07:05,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2019-10-02 01:07:05,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 420. [2019-10-02 01:07:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2019-10-02 01:07:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 666 transitions. [2019-10-02 01:07:05,329 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 666 transitions. Word has length 71 [2019-10-02 01:07:05,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:05,330 INFO L475 AbstractCegarLoop]: Abstraction has 420 states and 666 transitions. [2019-10-02 01:07:05,330 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:07:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 666 transitions. [2019-10-02 01:07:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-10-02 01:07:05,338 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:05,338 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:07:05,339 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:05,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:05,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1937579030, now seen corresponding path program 1 times [2019-10-02 01:07:05,340 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:05,340 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:05,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:05,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:05,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:05,622 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:07:05,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:07:05,625 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:07:05,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:07:05,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:07:05,626 INFO L87 Difference]: Start difference. First operand 420 states and 666 transitions. Second operand 6 states. [2019-10-02 01:07:08,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:08,370 INFO L93 Difference]: Finished difference Result 1665 states and 2806 transitions. [2019-10-02 01:07:08,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 01:07:08,377 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2019-10-02 01:07:08,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:08,396 INFO L225 Difference]: With dead ends: 1665 [2019-10-02 01:07:08,397 INFO L226 Difference]: Without dead ends: 1251 [2019-10-02 01:07:08,400 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2019-10-02 01:07:08,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states. [2019-10-02 01:07:08,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1217. [2019-10-02 01:07:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1217 states. [2019-10-02 01:07:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1217 states and 1739 transitions. [2019-10-02 01:07:08,485 INFO L78 Accepts]: Start accepts. Automaton has 1217 states and 1739 transitions. Word has length 141 [2019-10-02 01:07:08,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:08,488 INFO L475 AbstractCegarLoop]: Abstraction has 1217 states and 1739 transitions. [2019-10-02 01:07:08,488 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:07:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1739 transitions. [2019-10-02 01:07:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-02 01:07:08,499 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:08,500 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:07:08,500 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:08,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:08,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1983928202, now seen corresponding path program 1 times [2019-10-02 01:07:08,501 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:08,501 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:08,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:08,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:08,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:08,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:07:08,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:07:08,696 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:07:08,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:07:08,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:07:08,697 INFO L87 Difference]: Start difference. First operand 1217 states and 1739 transitions. Second operand 6 states. [2019-10-02 01:07:10,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:10,551 INFO L93 Difference]: Finished difference Result 3450 states and 5148 transitions. [2019-10-02 01:07:10,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:07:10,552 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2019-10-02 01:07:10,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:10,570 INFO L225 Difference]: With dead ends: 3450 [2019-10-02 01:07:10,570 INFO L226 Difference]: Without dead ends: 2239 [2019-10-02 01:07:10,576 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-02 01:07:10,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2239 states. [2019-10-02 01:07:10,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2239 to 2212. [2019-10-02 01:07:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2212 states. [2019-10-02 01:07:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 2212 states and 3012 transitions. [2019-10-02 01:07:10,666 INFO L78 Accepts]: Start accepts. Automaton has 2212 states and 3012 transitions. Word has length 151 [2019-10-02 01:07:10,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:10,667 INFO L475 AbstractCegarLoop]: Abstraction has 2212 states and 3012 transitions. [2019-10-02 01:07:10,667 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:07:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3012 transitions. [2019-10-02 01:07:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-10-02 01:07:10,673 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:10,673 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:07:10,674 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:10,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:10,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1698562555, now seen corresponding path program 1 times [2019-10-02 01:07:10,674 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:10,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:10,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:10,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:10,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 196 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:10,927 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:07:10,927 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:07:10,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:11,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-02 01:07:11,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:07:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 196 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:11,155 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:07:11,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2019-10-02 01:07:11,158 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:07:11,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:07:11,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:07:11,159 INFO L87 Difference]: Start difference. First operand 2212 states and 3012 transitions. Second operand 6 states. [2019-10-02 01:07:12,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:12,705 INFO L93 Difference]: Finished difference Result 4501 states and 6599 transitions. [2019-10-02 01:07:12,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:07:12,705 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 214 [2019-10-02 01:07:12,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:12,723 INFO L225 Difference]: With dead ends: 4501 [2019-10-02 01:07:12,723 INFO L226 Difference]: Without dead ends: 2295 [2019-10-02 01:07:12,734 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:07:12,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2295 states. [2019-10-02 01:07:12,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2295 to 2187. [2019-10-02 01:07:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2019-10-02 01:07:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 2807 transitions. [2019-10-02 01:07:12,864 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 2807 transitions. Word has length 214 [2019-10-02 01:07:12,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:12,866 INFO L475 AbstractCegarLoop]: Abstraction has 2187 states and 2807 transitions. [2019-10-02 01:07:12,866 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:07:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 2807 transitions. [2019-10-02 01:07:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-10-02 01:07:12,875 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:12,876 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-02 01:07:12,876 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:12,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:12,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1529010873, now seen corresponding path program 1 times [2019-10-02 01:07:12,877 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:12,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:12,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:12,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:12,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-10-02 01:07:13,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:07:13,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:07:13,080 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:07:13,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:07:13,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:07:13,081 INFO L87 Difference]: Start difference. First operand 2187 states and 2807 transitions. Second operand 3 states. [2019-10-02 01:07:14,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:14,264 INFO L93 Difference]: Finished difference Result 5522 states and 7339 transitions. [2019-10-02 01:07:14,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:07:14,265 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 224 [2019-10-02 01:07:14,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:14,291 INFO L225 Difference]: With dead ends: 5522 [2019-10-02 01:07:14,291 INFO L226 Difference]: Without dead ends: 3341 [2019-10-02 01:07:14,298 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:07:14,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3341 states. [2019-10-02 01:07:14,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3341 to 3145. [2019-10-02 01:07:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3145 states. [2019-10-02 01:07:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 3145 states and 4142 transitions. [2019-10-02 01:07:14,402 INFO L78 Accepts]: Start accepts. Automaton has 3145 states and 4142 transitions. Word has length 224 [2019-10-02 01:07:14,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:14,403 INFO L475 AbstractCegarLoop]: Abstraction has 3145 states and 4142 transitions. [2019-10-02 01:07:14,403 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:07:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4142 transitions. [2019-10-02 01:07:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2019-10-02 01:07:14,411 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:14,411 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-02 01:07:14,412 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:14,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:14,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1168953515, now seen corresponding path program 1 times [2019-10-02 01:07:14,412 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:14,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:14,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:14,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:14,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 199 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:15,410 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:07:15,411 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:07:15,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:15,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 18 conjunts are in the unsatisfiable core [2019-10-02 01:07:15,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:07:15,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-02 01:07:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 199 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:15,951 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:07:15,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 7] total 19 [2019-10-02 01:07:15,952 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-10-02 01:07:15,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-10-02 01:07:15,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2019-10-02 01:07:15,955 INFO L87 Difference]: Start difference. First operand 3145 states and 4142 transitions. Second operand 19 states. [2019-10-02 01:07:17,455 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-10-02 01:07:19,961 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-10-02 01:07:20,899 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 40 [2019-10-02 01:07:21,442 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2019-10-02 01:07:22,462 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2019-10-02 01:07:24,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:24,216 INFO L93 Difference]: Finished difference Result 7830 states and 11041 transitions. [2019-10-02 01:07:24,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2019-10-02 01:07:24,217 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 274 [2019-10-02 01:07:24,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:24,245 INFO L225 Difference]: With dead ends: 7830 [2019-10-02 01:07:24,246 INFO L226 Difference]: Without dead ends: 4495 [2019-10-02 01:07:24,257 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 839 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=827, Invalid=2479, Unknown=0, NotChecked=0, Total=3306 [2019-10-02 01:07:24,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4495 states. [2019-10-02 01:07:24,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4495 to 4176. [2019-10-02 01:07:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4176 states. [2019-10-02 01:07:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 4176 states and 5435 transitions. [2019-10-02 01:07:24,438 INFO L78 Accepts]: Start accepts. Automaton has 4176 states and 5435 transitions. Word has length 274 [2019-10-02 01:07:24,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:24,439 INFO L475 AbstractCegarLoop]: Abstraction has 4176 states and 5435 transitions. [2019-10-02 01:07:24,439 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-10-02 01:07:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4176 states and 5435 transitions. [2019-10-02 01:07:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2019-10-02 01:07:24,457 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:24,457 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:07:24,457 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:24,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:24,458 INFO L82 PathProgramCache]: Analyzing trace with hash 2030409120, now seen corresponding path program 1 times [2019-10-02 01:07:24,458 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:24,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:24,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:24,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:24,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 135 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:07:24,955 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:07:24,955 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:07:24,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:25,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-02 01:07:25,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:07:25,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-02 01:07:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-10-02 01:07:25,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:07:25,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2019-10-02 01:07:25,214 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 01:07:25,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 01:07:25,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-10-02 01:07:25,215 INFO L87 Difference]: Start difference. First operand 4176 states and 5435 transitions. Second operand 11 states. [2019-10-02 01:07:33,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:33,771 INFO L93 Difference]: Finished difference Result 12042 states and 16388 transitions. [2019-10-02 01:07:33,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2019-10-02 01:07:33,772 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 275 [2019-10-02 01:07:33,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:33,824 INFO L225 Difference]: With dead ends: 12042 [2019-10-02 01:07:33,824 INFO L226 Difference]: Without dead ends: 7872 [2019-10-02 01:07:33,838 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 333 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 622 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=381, Invalid=1875, Unknown=0, NotChecked=0, Total=2256 [2019-10-02 01:07:33,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7872 states. [2019-10-02 01:07:34,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7872 to 6722. [2019-10-02 01:07:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6722 states. [2019-10-02 01:07:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6722 states to 6722 states and 8532 transitions. [2019-10-02 01:07:34,079 INFO L78 Accepts]: Start accepts. Automaton has 6722 states and 8532 transitions. Word has length 275 [2019-10-02 01:07:34,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:34,080 INFO L475 AbstractCegarLoop]: Abstraction has 6722 states and 8532 transitions. [2019-10-02 01:07:34,080 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 01:07:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 6722 states and 8532 transitions. [2019-10-02 01:07:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2019-10-02 01:07:34,090 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:07:34,091 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:07:34,091 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:07:34,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:07:34,092 INFO L82 PathProgramCache]: Analyzing trace with hash 624431733, now seen corresponding path program 1 times [2019-10-02 01:07:34,092 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:07:34,092 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:07:34,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:34,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:07:34,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:07:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:07:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-02 01:07:34,303 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:07:34,303 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:07:34,304 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:07:34,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:07:34,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:07:34,305 INFO L87 Difference]: Start difference. First operand 6722 states and 8532 transitions. Second operand 3 states. [2019-10-02 01:07:35,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:07:35,233 INFO L93 Difference]: Finished difference Result 12282 states and 15660 transitions. [2019-10-02 01:07:35,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:07:35,234 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 309 [2019-10-02 01:07:35,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:07:35,235 INFO L225 Difference]: With dead ends: 12282 [2019-10-02 01:07:35,235 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:07:35,262 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:07:35,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:07:35,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:07:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:07:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:07:35,263 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 309 [2019-10-02 01:07:35,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:07:35,263 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:07:35,263 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:07:35,264 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:07:35,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:07:35,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:07:35,691 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 120 [2019-10-02 01:07:35,973 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 120 [2019-10-02 01:07:36,330 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 36 [2019-10-02 01:07:36,741 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 54 [2019-10-02 01:07:37,171 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 54 [2019-10-02 01:07:37,173 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:07:37,173 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2019-10-02 01:07:37,173 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,174 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,175 INFO L443 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,176 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,177 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,178 INFO L443 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,179 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,180 INFO L443 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,181 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-10-02 01:07:37,182 INFO L443 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 201) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,183 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-10-02 01:07:37,184 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,185 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,186 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,186 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse2 (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)))) (and (or .cse0 .cse1 (= 1 |old(~a4~0)|) .cse2) (or (or (not (<= 141 |old(~a29~0)|)) .cse0 .cse1) .cse2) (or .cse2 .cse0 .cse1 (= 13 |old(~a25~0)|)) (or .cse0 .cse1 .cse2 (not (< 138 |old(~a23~0)|))))) [2019-10-02 01:07:37,186 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,186 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-10-02 01:07:37,186 INFO L443 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-10-02 01:07:37,186 INFO L443 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-10-02 01:07:37,186 INFO L443 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-10-02 01:07:37,187 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,188 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,189 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,190 INFO L443 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-10-02 01:07:37,191 INFO L443 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,192 INFO L443 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,193 INFO L443 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,194 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-10-02 01:07:37,195 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,196 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,197 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,198 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-10-02 01:07:37,199 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,200 INFO L443 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,201 INFO L443 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-10-02 01:07:37,202 INFO L443 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,203 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,204 INFO L443 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-10-02 01:07:37,205 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:07:37,206 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~a3~0) (not (= ~a25~0 13)) (<= ~a29~0 130) (= 15 ~a8~0) (= 1 ~a4~0) (<= 312 ~a23~0)) [2019-10-02 01:07:37,206 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:07:37,206 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:07:37,206 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (not (<= 312 |old(~a23~0)|)) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|)) (= 13 |old(~a25~0)|) (not (<= |old(~a29~0)| 130))) [2019-10-02 01:07:37,206 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2019-10-02 01:07:37,206 INFO L439 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse2 (not (= 1 |old(~a4~0)|)))) (let ((.cse1 (and (= ~a4~0 |old(~a4~0)|) (<= 312 ~a23~0) (= ~a25~0 |old(~a25~0)|))) (.cse0 (or (not (= 9 |old(~a25~0)|)) .cse2))) (or (not (<= 312 |old(~a23~0)|)) (and (not (= 1 ~a4~0)) .cse0) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) .cse1) (and (<= 335 ~a23~0) .cse1 (<= ~a29~0 130)) (= 13 |old(~a25~0)|) (and (not (= ~a25~0 13)) .cse0) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) .cse2 (and (<= 141 ~a29~0) .cse0) (not (<= |old(~a29~0)| 130)) (and .cse0 (< 138 ~a23~0))))) [2019-10-02 01:07:37,206 INFO L443 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2019-10-02 01:07:37,207 INFO L443 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-10-02 01:07:37,207 INFO L439 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse2 (not (= 1 |old(~a4~0)|)))) (let ((.cse1 (and (= ~a4~0 |old(~a4~0)|) (<= 312 ~a23~0) (= ~a25~0 |old(~a25~0)|))) (.cse0 (or (not (= 9 |old(~a25~0)|)) .cse2))) (or (not (<= 312 |old(~a23~0)|)) (and (not (= 1 ~a4~0)) .cse0) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) .cse1) (and (<= 335 ~a23~0) .cse1 (<= ~a29~0 130)) (= 13 |old(~a25~0)|) (and (not (= ~a25~0 13)) .cse0) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) .cse2 (and (<= 141 ~a29~0) .cse0) (not (<= |old(~a29~0)| 130)) (and .cse0 (< 138 ~a23~0))))) [2019-10-02 01:07:37,207 INFO L443 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2019-10-02 01:07:37,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:07:37 BoogieIcfgContainer [2019-10-02 01:07:37,225 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:07:37,227 INFO L168 Benchmark]: Toolchain (without parser) took 37300.84 ms. Allocated memory was 132.1 MB in the beginning and 724.0 MB in the end (delta: 591.9 MB). Free memory was 80.6 MB in the beginning and 281.4 MB in the end (delta: -200.8 MB). Peak memory consumption was 621.6 MB. Max. memory is 7.1 GB. [2019-10-02 01:07:37,228 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 132.1 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:07:37,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 924.73 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 80.2 MB in the beginning and 136.1 MB in the end (delta: -55.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-10-02 01:07:37,230 INFO L168 Benchmark]: Boogie Preprocessor took 169.09 ms. Allocated memory is still 198.7 MB. Free memory was 136.1 MB in the beginning and 127.8 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-10-02 01:07:37,231 INFO L168 Benchmark]: RCFGBuilder took 1922.38 ms. Allocated memory was 198.7 MB in the beginning and 215.5 MB in the end (delta: 16.8 MB). Free memory was 127.8 MB in the beginning and 70.4 MB in the end (delta: 57.4 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. [2019-10-02 01:07:37,232 INFO L168 Benchmark]: TraceAbstraction took 34279.86 ms. Allocated memory was 215.5 MB in the beginning and 724.0 MB in the end (delta: 508.6 MB). Free memory was 70.4 MB in the beginning and 281.4 MB in the end (delta: -210.9 MB). Peak memory consumption was 528.1 MB. Max. memory is 7.1 GB. [2019-10-02 01:07:37,236 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 132.1 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 924.73 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 80.2 MB in the beginning and 136.1 MB in the end (delta: -55.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 169.09 ms. Allocated memory is still 198.7 MB. Free memory was 136.1 MB in the beginning and 127.8 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1922.38 ms. Allocated memory was 198.7 MB in the beginning and 215.5 MB in the end (delta: 16.8 MB). Free memory was 127.8 MB in the beginning and 70.4 MB in the end (delta: 57.4 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 34279.86 ms. Allocated memory was 215.5 MB in the beginning and 724.0 MB in the end (delta: 508.6 MB). Free memory was 70.4 MB in the beginning and 281.4 MB in the end (delta: -210.9 MB). Peak memory consumption was 528.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 201]: 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: 1034]: Loop Invariant Derived loop invariant: ((((((((((!(312 <= \old(a23)) || (!(1 == a4) && (!(9 == \old(a25)) || !(1 == \old(a4))))) || ((a29 == \old(a29) && a23 == \old(a23)) && (a4 == \old(a4) && 312 <= a23) && a25 == \old(a25))) || ((335 <= a23 && (a4 == \old(a4) && 312 <= a23) && a25 == \old(a25)) && a29 <= 130)) || 13 == \old(a25)) || (!(a25 == 13) && (!(9 == \old(a25)) || !(1 == \old(a4))))) || !(15 == a8)) || !(1 == a3)) || !(1 == \old(a4))) || (141 <= a29 && (!(9 == \old(a25)) || !(1 == \old(a4))))) || !(\old(a29) <= 130)) || ((!(9 == \old(a25)) || !(1 == \old(a4))) && 138 < a23) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 34.1s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 26.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1024 SDtfs, 5844 SDslu, 1201 SDs, 0 SdLazy, 16241 SolverSat, 2584 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 919 GetRequests, 793 SyntacticMatches, 1 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1472 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6722occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 1839 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 143 PreInvPairs, 213 NumberOfFragments, 399 HoareAnnotationTreeSize, 143 FomulaSimplifications, 30438 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5734 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 2422 NumberOfCodeBlocks, 2422 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2411 ConstructedInterpolants, 0 QuantifiedInterpolants, 3530258 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1380 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 11 InterpolantComputations, 6 PerfectInterpolantSequences, 1691/1766 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...