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/Problem15_label55.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:28:42,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:28:42,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:28:42,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:28:42,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:28:42,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:28:42,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:28:42,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:28:42,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:28:42,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:28:42,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:28:42,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:28:42,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:28:42,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:28:42,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:28:42,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:28:43,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:28:43,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:28:43,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:28:43,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:28:43,017 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 01:28:43,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:28:43,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:28:43,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:28:43,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:28:43,044 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:28:43,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:28:43,044 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:28:43,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:28:43,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:28:43,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:28:43,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:28:43,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:28:43,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:28:43,047 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:28:43,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:28:43,048 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:28:43,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:28:43,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:28:43,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:28:43,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:28:43,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:28:43,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:28:43,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:28:43,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:28:43,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:28:43,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:28:43,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:28:43,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:28:43,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:28:43,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:28:43,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:28:43,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:28:43,129 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:28:43,130 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:28:43,130 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55.c [2019-10-02 01:28:43,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd48ae28e/d78dea6a60d345679959ff1e2c53ca61/FLAG50e88c34c [2019-10-02 01:28:43,910 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:28:43,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label55.c [2019-10-02 01:28:43,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd48ae28e/d78dea6a60d345679959ff1e2c53ca61/FLAG50e88c34c [2019-10-02 01:28:44,078 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd48ae28e/d78dea6a60d345679959ff1e2c53ca61 [2019-10-02 01:28:44,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:28:44,094 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:28:44,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:28:44,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:28:44,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:28:44,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:28:44" (1/1) ... [2019-10-02 01:28:44,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f565c95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:44, skipping insertion in model container [2019-10-02 01:28:44,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:28:44" (1/1) ... [2019-10-02 01:28:44,113 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:28:44,199 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:28:45,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:28:45,065 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:28:45,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:28:45,508 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:28:45,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45 WrapperNode [2019-10-02 01:28:45,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:28:45,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:28:45,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:28:45,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:28:45,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (1/1) ... [2019-10-02 01:28:45,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:28:45,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:28:45,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:28:45,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:28:45,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (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 01:28:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:28:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:28:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:28:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:28:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:28:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:28:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:28:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:28:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:28:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:28:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:28:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:28:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:28:50,741 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:28:50,741 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:28:50,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:28:50 BoogieIcfgContainer [2019-10-02 01:28:50,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:28:50,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:28:50,748 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:28:50,754 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:28:50,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:28:44" (1/3) ... [2019-10-02 01:28:50,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35cfd796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:28:50, skipping insertion in model container [2019-10-02 01:28:50,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:28:45" (2/3) ... [2019-10-02 01:28:50,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35cfd796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:28:50, skipping insertion in model container [2019-10-02 01:28:50,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:28:50" (3/3) ... [2019-10-02 01:28:50,760 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label55.c [2019-10-02 01:28:50,815 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:28:50,832 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:28:50,850 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:28:50,900 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:28:50,901 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:28:50,901 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:28:50,901 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:28:50,901 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:28:50,901 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:28:50,902 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:28:50,902 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:28:50,902 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:28:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2019-10-02 01:28:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-10-02 01:28:50,939 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:28:50,940 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] [2019-10-02 01:28:50,942 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:28:50,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:28:50,948 INFO L82 PathProgramCache]: Analyzing trace with hash 567183525, now seen corresponding path program 1 times [2019-10-02 01:28:50,949 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:28:50,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:28:50,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:50,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:28:50,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:28:51,395 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 01:28:51,398 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:28:51,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:28:51,404 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:28:51,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:28:51,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:28:51,421 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2019-10-02 01:28:57,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:28:57,017 INFO L93 Difference]: Finished difference Result 1497 states and 2757 transitions. [2019-10-02 01:28:57,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:28:57,019 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2019-10-02 01:28:57,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:28:57,048 INFO L225 Difference]: With dead ends: 1497 [2019-10-02 01:28:57,048 INFO L226 Difference]: Without dead ends: 993 [2019-10-02 01:28:57,060 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:28:57,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 993 states. [2019-10-02 01:28:57,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 993 to 682. [2019-10-02 01:28:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:28:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1002 transitions. [2019-10-02 01:28:57,159 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1002 transitions. Word has length 63 [2019-10-02 01:28:57,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:28:57,160 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1002 transitions. [2019-10-02 01:28:57,160 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:28:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1002 transitions. [2019-10-02 01:28:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-10-02 01:28:57,167 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:28:57,167 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, 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 01:28:57,168 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:28:57,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:28:57,168 INFO L82 PathProgramCache]: Analyzing trace with hash 550015554, now seen corresponding path program 1 times [2019-10-02 01:28:57,168 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:28:57,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:28:57,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:57,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:28:57,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:28:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:28:57,402 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:28:57,403 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:28:57,410 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:28:57,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:28:57,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:28:57,412 INFO L87 Difference]: Start difference. First operand 682 states and 1002 transitions. Second operand 4 states. [2019-10-02 01:29:01,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:29:01,031 INFO L93 Difference]: Finished difference Result 2602 states and 3858 transitions. [2019-10-02 01:29:01,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:29:01,032 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 132 [2019-10-02 01:29:01,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:29:01,043 INFO L225 Difference]: With dead ends: 2602 [2019-10-02 01:29:01,044 INFO L226 Difference]: Without dead ends: 1926 [2019-10-02 01:29:01,046 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:29:01,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1926 states. [2019-10-02 01:29:01,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1926 to 1924. [2019-10-02 01:29:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1924 states. [2019-10-02 01:29:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1924 states and 2563 transitions. [2019-10-02 01:29:01,116 INFO L78 Accepts]: Start accepts. Automaton has 1924 states and 2563 transitions. Word has length 132 [2019-10-02 01:29:01,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:29:01,116 INFO L475 AbstractCegarLoop]: Abstraction has 1924 states and 2563 transitions. [2019-10-02 01:29:01,117 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:29:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2563 transitions. [2019-10-02 01:29:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-10-02 01:29:01,124 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:29:01,124 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, 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] [2019-10-02 01:29:01,124 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:29:01,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:29:01,125 INFO L82 PathProgramCache]: Analyzing trace with hash 2042933374, now seen corresponding path program 1 times [2019-10-02 01:29:01,125 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:29:01,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:29:01,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:01,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:01,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 115 proven. 71 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-10-02 01:29:01,462 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:29:01,462 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) [2019-10-02 01:29:01,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:29:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:01,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-02 01:29:01,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:29:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 116 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 01:29:01,865 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:29:01,866 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 11 [2019-10-02 01:29:01,868 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 01:29:01,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 01:29:01,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2019-10-02 01:29:01,877 INFO L87 Difference]: Start difference. First operand 1924 states and 2563 transitions. Second operand 11 states. [2019-10-02 01:29:16,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:29:16,301 INFO L93 Difference]: Finished difference Result 9648 states and 13498 transitions. [2019-10-02 01:29:16,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2019-10-02 01:29:16,302 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 237 [2019-10-02 01:29:16,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:29:16,348 INFO L225 Difference]: With dead ends: 9648 [2019-10-02 01:29:16,349 INFO L226 Difference]: Without dead ends: 7730 [2019-10-02 01:29:16,366 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 794 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=520, Invalid=2132, Unknown=0, NotChecked=0, Total=2652 [2019-10-02 01:29:16,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7730 states. [2019-10-02 01:29:16,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7730 to 6724. [2019-10-02 01:29:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6724 states. [2019-10-02 01:29:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 6724 states and 8367 transitions. [2019-10-02 01:29:16,590 INFO L78 Accepts]: Start accepts. Automaton has 6724 states and 8367 transitions. Word has length 237 [2019-10-02 01:29:16,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:29:16,592 INFO L475 AbstractCegarLoop]: Abstraction has 6724 states and 8367 transitions. [2019-10-02 01:29:16,592 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 01:29:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 6724 states and 8367 transitions. [2019-10-02 01:29:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2019-10-02 01:29:16,607 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:29:16,608 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:29:16,609 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:29:16,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:29:16,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1058972922, now seen corresponding path program 1 times [2019-10-02 01:29:16,610 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:29:16,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:29:16,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:16,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:16,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 327 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-10-02 01:29:17,212 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:29:17,212 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) [2019-10-02 01:29:17,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:29:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:17,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:29:17,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:29:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 327 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-10-02 01:29:17,657 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:29:17,658 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:29:17,659 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:29:17,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:29:17,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:29:17,660 INFO L87 Difference]: Start difference. First operand 6724 states and 8367 transitions. Second operand 9 states. [2019-10-02 01:29:24,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:29:24,163 INFO L93 Difference]: Finished difference Result 17517 states and 23776 transitions. [2019-10-02 01:29:24,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:29:24,164 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 422 [2019-10-02 01:29:24,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:29:24,225 INFO L225 Difference]: With dead ends: 17517 [2019-10-02 01:29:24,225 INFO L226 Difference]: Without dead ends: 11106 [2019-10-02 01:29:24,249 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 429 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2019-10-02 01:29:24,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11106 states. [2019-10-02 01:29:24,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11106 to 10035. [2019-10-02 01:29:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10035 states. [2019-10-02 01:29:24,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10035 states to 10035 states and 12406 transitions. [2019-10-02 01:29:24,661 INFO L78 Accepts]: Start accepts. Automaton has 10035 states and 12406 transitions. Word has length 422 [2019-10-02 01:29:24,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:29:24,662 INFO L475 AbstractCegarLoop]: Abstraction has 10035 states and 12406 transitions. [2019-10-02 01:29:24,663 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:29:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10035 states and 12406 transitions. [2019-10-02 01:29:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2019-10-02 01:29:24,680 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:29:24,680 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:29:24,681 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:29:24,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:29:24,681 INFO L82 PathProgramCache]: Analyzing trace with hash -221437254, now seen corresponding path program 1 times [2019-10-02 01:29:24,682 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:29:24,682 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:29:24,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:24,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:24,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 254 proven. 79 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-10-02 01:29:25,082 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:29:25,082 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 01:29:25,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:25,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 646 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 01:29:25,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:29:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-02 01:29:25,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:29:25,425 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-10-02 01:29:25,426 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 01:29:25,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 01:29:25,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-02 01:29:25,427 INFO L87 Difference]: Start difference. First operand 10035 states and 12406 transitions. Second operand 7 states. [2019-10-02 01:29:33,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:29:33,895 INFO L93 Difference]: Finished difference Result 28805 states and 44058 transitions. [2019-10-02 01:29:33,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 01:29:33,895 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 428 [2019-10-02 01:29:33,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:29:34,045 INFO L225 Difference]: With dead ends: 28805 [2019-10-02 01:29:34,045 INFO L226 Difference]: Without dead ends: 19083 [2019-10-02 01:29:34,096 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 453 GetRequests, 438 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:29:34,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19083 states. [2019-10-02 01:29:34,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19083 to 18104. [2019-10-02 01:29:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18104 states. [2019-10-02 01:29:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18104 states to 18104 states and 28138 transitions. [2019-10-02 01:29:34,916 INFO L78 Accepts]: Start accepts. Automaton has 18104 states and 28138 transitions. Word has length 428 [2019-10-02 01:29:34,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:29:34,917 INFO L475 AbstractCegarLoop]: Abstraction has 18104 states and 28138 transitions. [2019-10-02 01:29:34,917 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 01:29:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 18104 states and 28138 transitions. [2019-10-02 01:29:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-10-02 01:29:34,948 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:29:34,949 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:29:34,949 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:29:34,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:29:34,950 INFO L82 PathProgramCache]: Analyzing trace with hash 609265752, now seen corresponding path program 1 times [2019-10-02 01:29:34,950 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:29:34,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:29:34,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:34,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:34,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2019-10-02 01:29:35,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:29:35,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:29:35,293 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:29:35,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:29:35,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:29:35,298 INFO L87 Difference]: Start difference. First operand 18104 states and 28138 transitions. Second operand 3 states. [2019-10-02 01:29:37,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:29:37,713 INFO L93 Difference]: Finished difference Result 36233 states and 56641 transitions. [2019-10-02 01:29:37,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:29:37,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 502 [2019-10-02 01:29:37,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:29:37,833 INFO L225 Difference]: With dead ends: 36233 [2019-10-02 01:29:37,833 INFO L226 Difference]: Without dead ends: 18442 [2019-10-02 01:29:37,931 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 01:29:37,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18442 states. [2019-10-02 01:29:38,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18442 to 18103. [2019-10-02 01:29:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18103 states. [2019-10-02 01:29:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18103 states to 18103 states and 28139 transitions. [2019-10-02 01:29:38,554 INFO L78 Accepts]: Start accepts. Automaton has 18103 states and 28139 transitions. Word has length 502 [2019-10-02 01:29:38,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:29:38,556 INFO L475 AbstractCegarLoop]: Abstraction has 18103 states and 28139 transitions. [2019-10-02 01:29:38,556 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:29:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 18103 states and 28139 transitions. [2019-10-02 01:29:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2019-10-02 01:29:38,590 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:29:38,591 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:29:38,592 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:29:38,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:29:38,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1479131548, now seen corresponding path program 1 times [2019-10-02 01:29:38,592 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:29:38,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:29:38,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:38,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:38,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:29:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 286 proven. 59 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-10-02 01:29:40,219 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:29:40,220 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:29:40,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:29:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:29:40,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-02 01:29:40,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:29:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-10-02 01:29:40,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:29:40,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-10-02 01:29:40,654 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 01:29:40,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 01:29:40,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-10-02 01:29:40,655 INFO L87 Difference]: Start difference. First operand 18103 states and 28139 transitions. Second operand 10 states. [2019-10-02 01:30:13,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:30:13,770 INFO L93 Difference]: Finished difference Result 79453 states and 134734 transitions. [2019-10-02 01:30:13,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-10-02 01:30:13,771 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 511 [2019-10-02 01:30:13,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:30:14,078 INFO L225 Difference]: With dead ends: 79453 [2019-10-02 01:30:14,079 INFO L226 Difference]: Without dead ends: 47650 [2019-10-02 01:30:14,308 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 566 GetRequests, 534 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=252, Invalid=804, Unknown=0, NotChecked=0, Total=1056 [2019-10-02 01:30:14,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47650 states. [2019-10-02 01:30:15,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47650 to 39051. [2019-10-02 01:30:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39051 states. [2019-10-02 01:30:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39051 states to 39051 states and 61696 transitions. [2019-10-02 01:30:16,194 INFO L78 Accepts]: Start accepts. Automaton has 39051 states and 61696 transitions. Word has length 511 [2019-10-02 01:30:16,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:30:16,196 INFO L475 AbstractCegarLoop]: Abstraction has 39051 states and 61696 transitions. [2019-10-02 01:30:16,196 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 01:30:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 39051 states and 61696 transitions. [2019-10-02 01:30:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2019-10-02 01:30:16,337 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:30:16,339 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:16,339 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:30:16,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:30:16,340 INFO L82 PathProgramCache]: Analyzing trace with hash 460050832, now seen corresponding path program 1 times [2019-10-02 01:30:16,341 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:30:16,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:30:16,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:30:16,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:30:16,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:30:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:30:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 269 proven. 99 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2019-10-02 01:30:17,236 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:30:17,236 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:30:17,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:30:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:30:18,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 01:30:18,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:30:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2019-10-02 01:30:18,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:30:18,801 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-10-02 01:30:18,802 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 01:30:18,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 01:30:18,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-02 01:30:18,804 INFO L87 Difference]: Start difference. First operand 39051 states and 61696 transitions. Second operand 7 states. [2019-10-02 01:30:27,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:30:27,925 INFO L93 Difference]: Finished difference Result 98864 states and 182172 transitions. [2019-10-02 01:30:27,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 01:30:27,925 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 598 [2019-10-02 01:30:27,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:30:27,931 INFO L225 Difference]: With dead ends: 98864 [2019-10-02 01:30:27,932 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:30:28,510 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 623 GetRequests, 608 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:30:28,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:30:28,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:30:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:30:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:30:28,513 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 598 [2019-10-02 01:30:28,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:30:28,513 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:30:28,513 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 01:30:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:30:28,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:30:28,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:30:44,031 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 2074 DAG size of output: 570 [2019-10-02 01:30:54,840 WARN L191 SmtUtils]: Spent 10.80 s on a formula simplification. DAG size of input: 2074 DAG size of output: 570 [2019-10-02 01:31:01,194 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 646 DAG size of output: 71 [2019-10-02 01:31:04,916 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 646 DAG size of output: 71 [2019-10-02 01:31:10,454 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 543 DAG size of output: 63 [2019-10-02 01:31:15,973 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 543 DAG size of output: 63 [2019-10-02 01:31:19,860 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 646 DAG size of output: 71 [2019-10-02 01:31:19,864 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:31:19,865 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2019-10-02 01:31:19,865 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:31:19,865 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2019-10-02 01:31:19,865 INFO L443 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,865 INFO L443 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,866 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse3 (= ~a0~0 |old(~a0~0)|)) (.cse4 (= ~a4~0 |old(~a4~0)|))) (let ((.cse1 (and .cse2 (= ~a2~0 |old(~a2~0)|) .cse3 .cse4)) (.cse0 (not (<= (+ |old(~a4~0)| 42) 0)))) (and (or (not (<= 4 |old(~a2~0)|)) .cse0 (and (not (<= (+ |old(~a0~0)| 98) 0)) (not (< 0 (+ |old(~a29~0)| 144)))) .cse1) (or (not (= 4 |old(~a2~0)|)) .cse0 (and .cse2 .cse3 (= 4 ~a2~0) .cse4)) (or .cse0 (and .cse2 .cse3 (= 3 ~a2~0) .cse4) (not (= 3 |old(~a2~0)|))) (or .cse1 (or (not (= 1 |old(~a2~0)|)) .cse0)) (or .cse1 (not (<= (+ (div (+ (* (- 1) |old(~a0~0)|) (- 30500)) (- 25)) 98) 0)) (not (<= |old(~a29~0)| 43)) (not (<= (+ |old(~a4~0)| 89) 0))) (or .cse0 (and .cse2 .cse3 (= 2 ~a2~0) .cse4) (not (= 2 |old(~a2~0)|)))))) [2019-10-02 01:31:19,866 INFO L443 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,866 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,866 INFO L443 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,866 INFO L443 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,866 INFO L443 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,866 INFO L443 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-10-02 01:31:19,867 INFO L443 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,868 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,869 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,870 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,870 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,870 INFO L443 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,871 INFO L443 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,871 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,872 INFO L443 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,873 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,874 INFO L443 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:31:19,875 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-10-02 01:31:19,876 INFO L443 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,877 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,878 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-10-02 01:31:19,879 INFO L443 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,880 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,881 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,882 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:31:19,883 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:31:19,886 INFO L443 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-10-02 01:31:19,887 INFO L443 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse3 (= ~a0~0 |old(~a0~0)|)) (.cse4 (= ~a4~0 |old(~a4~0)|))) (let ((.cse1 (and .cse2 (= ~a2~0 |old(~a2~0)|) .cse3 .cse4)) (.cse0 (not (<= (+ |old(~a4~0)| 42) 0)))) (and (or (not (<= 4 |old(~a2~0)|)) .cse0 (and (not (<= (+ |old(~a0~0)| 98) 0)) (not (< 0 (+ |old(~a29~0)| 144)))) .cse1) (or (not (= 4 |old(~a2~0)|)) .cse0 (and .cse2 .cse3 (= 4 ~a2~0) .cse4)) (or .cse0 (and .cse2 .cse3 (= 3 ~a2~0) .cse4) (not (= 3 |old(~a2~0)|))) (or .cse1 (or (not (= 1 |old(~a2~0)|)) .cse0)) (or .cse1 (not (<= (+ (div (+ (* (- 1) |old(~a0~0)|) (- 30500)) (- 25)) 98) 0)) (not (<= |old(~a29~0)| 43)) (not (<= (+ |old(~a4~0)| 89) 0))) (or .cse0 (and .cse2 .cse3 (= 2 ~a2~0) .cse4) (not (= 2 |old(~a2~0)|)))))) [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,888 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:31:19,889 INFO L443 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,890 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,891 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-10-02 01:31:19,892 INFO L443 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-10-02 01:31:19,893 INFO L443 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,894 INFO L443 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-10-02 01:31:19,894 INFO L443 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-10-02 01:31:19,894 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,894 INFO L443 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,894 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,895 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,895 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,895 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,895 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,895 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L439 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse3 (= ~a0~0 |old(~a0~0)|)) (.cse4 (= ~a4~0 |old(~a4~0)|))) (let ((.cse1 (and .cse2 (= ~a2~0 |old(~a2~0)|) .cse3 .cse4)) (.cse0 (not (<= (+ |old(~a4~0)| 42) 0)))) (and (or (not (<= 4 |old(~a2~0)|)) .cse0 (and (not (<= (+ |old(~a0~0)| 98) 0)) (not (< 0 (+ |old(~a29~0)| 144)))) .cse1) (or (not (= 4 |old(~a2~0)|)) .cse0 (and .cse2 .cse3 (= 4 ~a2~0) .cse4)) (or .cse0 (and .cse2 .cse3 (= 3 ~a2~0) .cse4) (not (= 3 |old(~a2~0)|))) (or .cse1 (or (not (= 1 |old(~a2~0)|)) .cse0)) (or .cse1 (not (<= (+ (div (+ (* (- 1) |old(~a0~0)|) (- 30500)) (- 25)) 98) 0)) (not (<= |old(~a29~0)| 43)) (not (<= (+ |old(~a4~0)| 89) 0))) (or .cse0 (and .cse2 .cse3 (= 2 ~a2~0) .cse4) (not (= 2 |old(~a2~0)|)))))) [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 178) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,896 INFO L443 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,897 INFO L443 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,897 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,898 INFO L443 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,899 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,900 INFO L443 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,901 INFO L443 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,902 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,903 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,904 INFO L443 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:31:19,905 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:31:19,906 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,907 INFO L443 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,908 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:31:19,909 INFO L443 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-10-02 01:31:19,910 INFO L443 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,911 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:31:19,911 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:31:19,911 INFO L443 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,911 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:31:19,911 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-10-02 01:31:19,912 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,913 INFO L443 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-10-02 01:31:19,913 INFO L443 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-10-02 01:31:19,913 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:31:19,913 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= 0 (+ ~a0~0 44)) (< 0 (+ ~a29~0 144)) (<= (+ ~a29~0 127) 0)) [2019-10-02 01:31:19,913 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:31:19,913 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:31:19,913 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (< 0 (+ |old(~a29~0)| 144))) (not (<= (+ |old(~a4~0)| 89) 0)) (not (= 1 |old(~a2~0)|)) (not (<= 0 (+ |old(~a0~0)| 44))) (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) (not (<= (+ |old(~a29~0)| 127) 0))) [2019-10-02 01:31:19,913 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2019-10-02 01:31:19,914 INFO L439 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse0 (<= (+ ~a4~0 42) 0))) (or (and (<= (+ ~a4~0 89) 0) (<= (+ (div (+ (- ~a0~0) (- 30500)) (- 25)) 98) 0) (<= ~a29~0 43)) (and .cse0 (or (<= (+ ~a0~0 98) 0) (< 0 (+ ~a29~0 144))) (<= 4 ~a2~0)) (not (<= (+ |old(~a29~0)| 127) 0)) (and .cse0 (= 2 ~a2~0)) (not (= 1 |old(~a2~0)|)) (not (< 0 (+ |old(~a29~0)| 144))) (and .cse0 (= 3 ~a2~0)) (and .cse0 (= 4 ~a2~0)) (not (<= 0 (+ |old(~a0~0)| 44))) (not (<= (+ |old(~a4~0)| 89) 0)) (and .cse0 (= 1 ~a2~0)))) [2019-10-02 01:31:19,914 INFO L443 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2019-10-02 01:31:19,914 INFO L443 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-10-02 01:31:19,914 INFO L439 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (<= (+ ~a4~0 42) 0))) (or (and (<= (+ ~a4~0 89) 0) (<= (+ (div (+ (- ~a0~0) (- 30500)) (- 25)) 98) 0) (<= ~a29~0 43)) (and .cse0 (or (<= (+ ~a0~0 98) 0) (< 0 (+ ~a29~0 144))) (<= 4 ~a2~0)) (not (<= (+ |old(~a29~0)| 127) 0)) (and .cse0 (= 2 ~a2~0)) (not (= 1 |old(~a2~0)|)) (not (< 0 (+ |old(~a29~0)| 144))) (and .cse0 (= 3 ~a2~0)) (and .cse0 (= 4 ~a2~0)) (not (<= 0 (+ |old(~a0~0)| 44))) (not (<= (+ |old(~a4~0)| 89) 0)) (and .cse0 (= 1 ~a2~0)))) [2019-10-02 01:31:19,914 INFO L443 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2019-10-02 01:31:19,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:31:19 BoogieIcfgContainer [2019-10-02 01:31:19,961 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:31:19,963 INFO L168 Benchmark]: Toolchain (without parser) took 155869.01 ms. Allocated memory was 133.2 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 83.4 MB in the beginning and 1.1 GB in the end (delta: -974.7 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2019-10-02 01:31:19,964 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:31:19,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1414.54 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 83.0 MB in the beginning and 100.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. [2019-10-02 01:31:19,969 INFO L168 Benchmark]: Boogie Preprocessor took 213.88 ms. Allocated memory is still 201.3 MB. Free memory was 100.8 MB in the beginning and 88.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-10-02 01:31:19,970 INFO L168 Benchmark]: RCFGBuilder took 5021.73 ms. Allocated memory was 201.3 MB in the beginning and 276.8 MB in the end (delta: 75.5 MB). Free memory was 88.6 MB in the beginning and 74.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. [2019-10-02 01:31:19,971 INFO L168 Benchmark]: TraceAbstraction took 149213.19 ms. Allocated memory was 276.8 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 74.9 MB in the beginning and 1.1 GB in the end (delta: -983.2 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-10-02 01:31:19,981 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1414.54 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 83.0 MB in the beginning and 100.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 213.88 ms. Allocated memory is still 201.3 MB. Free memory was 100.8 MB in the beginning and 88.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5021.73 ms. Allocated memory was 201.3 MB in the beginning and 276.8 MB in the end (delta: 75.5 MB). Free memory was 88.6 MB in the beginning and 74.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 149213.19 ms. Allocated memory was 276.8 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 74.9 MB in the beginning and 1.1 GB in the end (delta: -983.2 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 178]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((((a4 + 89 <= 0 && (-a0 + -30500) / -25 + 98 <= 0) && a29 <= 43) || ((a4 + 42 <= 0 && (a0 + 98 <= 0 || 0 < a29 + 144)) && 4 <= a2)) || !(\old(a29) + 127 <= 0)) || (a4 + 42 <= 0 && 2 == a2)) || !(1 == \old(a2))) || !(0 < \old(a29) + 144)) || (a4 + 42 <= 0 && 3 == a2)) || (a4 + 42 <= 0 && 4 == a2)) || !(0 <= \old(a0) + 44)) || !(\old(a4) + 89 <= 0)) || (a4 + 42 <= 0 && 1 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 149.0s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 85.0s AutomataDifference, 0.0s DeadEndRemovalTime, 51.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1477 SDtfs, 15086 SDslu, 2446 SDs, 0 SdLazy, 39501 SolverSat, 6779 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 68.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2388 GetRequests, 2255 SyntacticMatches, 1 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1122 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39051occurred 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: 4.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 12307 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 7146 PreInvPairs, 12175 NumberOfFragments, 801 HoareAnnotationTreeSize, 7146 FomulaSimplifications, 439470 FormulaSimplificationTreeSizeReduction, 28.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 108701 FormulaSimplificationTreeSizeReductionInter, 22.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 5089 NumberOfCodeBlocks, 5089 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 5076 ConstructedInterpolants, 0 QuantifiedInterpolants, 4637033 SizeOfPredicates, 3 NumberOfNonLiveVariables, 3257 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 13 InterpolantComputations, 6 PerfectInterpolantSequences, 4168/4482 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...