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/Problem03_label32.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 00:51:20,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 00:51:20,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 00:51:20,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 00:51:20,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 00:51:20,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 00:51:20,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 00:51:20,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 00:51:20,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 00:51:20,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 00:51:20,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 00:51:20,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 00:51:20,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 00:51:20,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 00:51:20,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 00:51:20,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 00:51:20,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 00:51:20,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 00:51:20,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 00:51:20,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 00:51:20,122 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 00:51:20,137 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 00:51:20,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 00:51:20,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 00:51:20,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 00:51:20,139 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 00:51:20,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 00:51:20,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 00:51:20,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 00:51:20,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 00:51:20,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 00:51:20,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 00:51:20,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 00:51:20,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 00:51:20,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 00:51:20,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 00:51:20,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 00:51:20,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 00:51:20,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 00:51:20,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 00:51:20,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 00:51:20,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 00:51:20,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 00:51:20,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 00:51:20,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 00:51:20,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 00:51:20,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 00:51:20,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 00:51:20,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 00:51:20,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 00:51:20,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 00:51:20,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 00:51:20,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 00:51:20,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 00:51:20,192 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 00:51:20,193 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label32.c [2019-10-02 00:51:20,269 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b423e9d2a/543e07de3dea40e48d9eac7906b77a37/FLAG20cbf769b [2019-10-02 00:51:20,902 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 00:51:20,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label32.c [2019-10-02 00:51:20,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b423e9d2a/543e07de3dea40e48d9eac7906b77a37/FLAG20cbf769b [2019-10-02 00:51:21,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b423e9d2a/543e07de3dea40e48d9eac7906b77a37 [2019-10-02 00:51:21,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 00:51:21,093 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 00:51:21,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 00:51:21,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 00:51:21,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 00:51:21,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 12:51:21" (1/1) ... [2019-10-02 00:51:21,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c3d37c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:21, skipping insertion in model container [2019-10-02 00:51:21,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 12:51:21" (1/1) ... [2019-10-02 00:51:21,111 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 00:51:21,203 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 00:51:22,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 00:51:22,053 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 00:51:22,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 00:51:22,499 INFO L192 MainTranslator]: Completed translation [2019-10-02 00:51:22,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22 WrapperNode [2019-10-02 00:51:22,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 00:51:22,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 00:51:22,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 00:51:22,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 00:51:22,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (1/1) ... [2019-10-02 00:51:22,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 00:51:22,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 00:51:22,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 00:51:22,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 00:51:22,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (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 00:51:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 00:51:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 00:51:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 00:51:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 00:51:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 00:51:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 00:51:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 00:51:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 00:51:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 00:51:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 00:51:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 00:51:24,784 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 00:51:24,785 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 00:51:24,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:51:24 BoogieIcfgContainer [2019-10-02 00:51:24,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 00:51:24,788 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 00:51:24,788 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 00:51:24,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 00:51:24,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 12:51:21" (1/3) ... [2019-10-02 00:51:24,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2650284c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 12:51:24, skipping insertion in model container [2019-10-02 00:51:24,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:51:22" (2/3) ... [2019-10-02 00:51:24,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2650284c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 12:51:24, skipping insertion in model container [2019-10-02 00:51:24,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:51:24" (3/3) ... [2019-10-02 00:51:24,796 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem03_label32.c [2019-10-02 00:51:24,806 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 00:51:24,815 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 00:51:24,833 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 00:51:24,885 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 00:51:24,886 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 00:51:24,886 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 00:51:24,886 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 00:51:24,886 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 00:51:24,887 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 00:51:24,887 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 00:51:24,887 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 00:51:24,887 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 00:51:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2019-10-02 00:51:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-10-02 00:51:24,971 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:24,977 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:51:24,979 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:24,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:24,988 INFO L82 PathProgramCache]: Analyzing trace with hash -846647824, now seen corresponding path program 1 times [2019-10-02 00:51:24,990 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:24,990 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:25,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:25,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:25,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:25,898 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 00:51:25,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:51:25,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 00:51:25,908 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 00:51:25,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 00:51:25,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:51:25,930 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2019-10-02 00:51:27,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:27,258 INFO L93 Difference]: Finished difference Result 842 states and 1484 transitions. [2019-10-02 00:51:27,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 00:51:27,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2019-10-02 00:51:27,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:27,281 INFO L225 Difference]: With dead ends: 842 [2019-10-02 00:51:27,281 INFO L226 Difference]: Without dead ends: 469 [2019-10-02 00:51:27,290 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 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 00:51:27,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2019-10-02 00:51:27,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 468. [2019-10-02 00:51:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 468 states. [2019-10-02 00:51:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 718 transitions. [2019-10-02 00:51:27,375 INFO L78 Accepts]: Start accepts. Automaton has 468 states and 718 transitions. Word has length 195 [2019-10-02 00:51:27,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:27,377 INFO L475 AbstractCegarLoop]: Abstraction has 468 states and 718 transitions. [2019-10-02 00:51:27,377 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 00:51:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 718 transitions. [2019-10-02 00:51:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-02 00:51:27,383 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:27,385 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:51:27,386 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:27,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:27,387 INFO L82 PathProgramCache]: Analyzing trace with hash 175357299, now seen corresponding path program 1 times [2019-10-02 00:51:27,387 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:27,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:27,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:27,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:27,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:27,670 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:51:27,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 00:51:27,673 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 00:51:27,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 00:51:27,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 00:51:27,674 INFO L87 Difference]: Start difference. First operand 468 states and 718 transitions. Second operand 6 states. [2019-10-02 00:51:29,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:29,486 INFO L93 Difference]: Finished difference Result 1409 states and 2231 transitions. [2019-10-02 00:51:29,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 00:51:29,486 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2019-10-02 00:51:29,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:29,498 INFO L225 Difference]: With dead ends: 1409 [2019-10-02 00:51:29,498 INFO L226 Difference]: Without dead ends: 947 [2019-10-02 00:51:29,503 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 00:51:29,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 947 states. [2019-10-02 00:51:29,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 947 to 910. [2019-10-02 00:51:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 910 states. [2019-10-02 00:51:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1387 transitions. [2019-10-02 00:51:29,584 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1387 transitions. Word has length 204 [2019-10-02 00:51:29,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:29,585 INFO L475 AbstractCegarLoop]: Abstraction has 910 states and 1387 transitions. [2019-10-02 00:51:29,585 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 00:51:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1387 transitions. [2019-10-02 00:51:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-10-02 00:51:29,590 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:29,591 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:51:29,591 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:29,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:29,592 INFO L82 PathProgramCache]: Analyzing trace with hash 94250244, now seen corresponding path program 1 times [2019-10-02 00:51:29,592 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:29,592 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:29,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:29,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:29,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:29,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:51:29,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 00:51:29,822 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 00:51:29,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 00:51:29,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:51:29,822 INFO L87 Difference]: Start difference. First operand 910 states and 1387 transitions. Second operand 3 states. [2019-10-02 00:51:30,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:30,978 INFO L93 Difference]: Finished difference Result 2674 states and 4169 transitions. [2019-10-02 00:51:30,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 00:51:30,979 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 207 [2019-10-02 00:51:30,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:30,992 INFO L225 Difference]: With dead ends: 2674 [2019-10-02 00:51:30,993 INFO L226 Difference]: Without dead ends: 1770 [2019-10-02 00:51:30,996 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:51:30,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1770 states. [2019-10-02 00:51:31,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1770 to 1748. [2019-10-02 00:51:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1748 states. [2019-10-02 00:51:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1748 states and 2648 transitions. [2019-10-02 00:51:31,082 INFO L78 Accepts]: Start accepts. Automaton has 1748 states and 2648 transitions. Word has length 207 [2019-10-02 00:51:31,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:31,085 INFO L475 AbstractCegarLoop]: Abstraction has 1748 states and 2648 transitions. [2019-10-02 00:51:31,085 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 00:51:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2648 transitions. [2019-10-02 00:51:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-10-02 00:51:31,100 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:31,101 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:51:31,101 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:31,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:31,102 INFO L82 PathProgramCache]: Analyzing trace with hash 640358255, now seen corresponding path program 1 times [2019-10-02 00:51:31,102 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:31,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:31,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:31,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:31,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:31,276 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:51:31,276 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 00:51:31,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:31,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 1049 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 00:51:31,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:51:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-10-02 00:51:31,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 00:51:31,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-10-02 00:51:31,772 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 00:51:31,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 00:51:31,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-02 00:51:31,773 INFO L87 Difference]: Start difference. First operand 1748 states and 2648 transitions. Second operand 7 states. [2019-10-02 00:51:33,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:33,416 INFO L93 Difference]: Finished difference Result 5129 states and 8045 transitions. [2019-10-02 00:51:33,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 00:51:33,419 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 224 [2019-10-02 00:51:33,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:33,450 INFO L225 Difference]: With dead ends: 5129 [2019-10-02 00:51:33,450 INFO L226 Difference]: Without dead ends: 3387 [2019-10-02 00:51:33,458 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 226 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-10-02 00:51:33,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3387 states. [2019-10-02 00:51:33,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3387 to 3382. [2019-10-02 00:51:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3382 states. [2019-10-02 00:51:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 3382 states and 4907 transitions. [2019-10-02 00:51:33,625 INFO L78 Accepts]: Start accepts. Automaton has 3382 states and 4907 transitions. Word has length 224 [2019-10-02 00:51:33,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:33,626 INFO L475 AbstractCegarLoop]: Abstraction has 3382 states and 4907 transitions. [2019-10-02 00:51:33,626 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 00:51:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 4907 transitions. [2019-10-02 00:51:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-02 00:51:33,642 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:33,642 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:51:33,643 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:33,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:33,643 INFO L82 PathProgramCache]: Analyzing trace with hash -674837566, now seen corresponding path program 1 times [2019-10-02 00:51:33,643 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:33,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:33,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:33,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:33,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:34,181 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:51:34,181 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 00:51:34,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:34,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 902 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 00:51:34,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:51:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:34,535 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 00:51:34,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-10-02 00:51:34,538 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 00:51:34,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 00:51:34,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-02 00:51:34,538 INFO L87 Difference]: Start difference. First operand 3382 states and 4907 transitions. Second operand 8 states. [2019-10-02 00:51:39,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:39,055 INFO L93 Difference]: Finished difference Result 22116 states and 38062 transitions. [2019-10-02 00:51:39,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-10-02 00:51:39,056 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 240 [2019-10-02 00:51:39,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:39,404 INFO L225 Difference]: With dead ends: 22116 [2019-10-02 00:51:39,404 INFO L226 Difference]: Without dead ends: 18740 [2019-10-02 00:51:39,434 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=285, Unknown=0, NotChecked=0, Total=420 [2019-10-02 00:51:39,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18740 states. [2019-10-02 00:51:40,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18740 to 18550. [2019-10-02 00:51:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18550 states. [2019-10-02 00:51:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18550 states to 18550 states and 30613 transitions. [2019-10-02 00:51:40,705 INFO L78 Accepts]: Start accepts. Automaton has 18550 states and 30613 transitions. Word has length 240 [2019-10-02 00:51:40,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:40,705 INFO L475 AbstractCegarLoop]: Abstraction has 18550 states and 30613 transitions. [2019-10-02 00:51:40,706 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 00:51:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 18550 states and 30613 transitions. [2019-10-02 00:51:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-10-02 00:51:40,827 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:40,827 INFO L411 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:51:40,828 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:40,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:40,828 INFO L82 PathProgramCache]: Analyzing trace with hash -20665323, now seen corresponding path program 1 times [2019-10-02 00:51:40,828 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:40,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:40,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:40,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:40,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 77 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:41,240 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:51:41,240 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) [2019-10-02 00:51:41,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 00:51:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:41,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 1101 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-02 00:51:41,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:51:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (4)] Exception during sending of exit command (exit): Stream closed [2019-10-02 00:51:41,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 00:51:41,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-10-02 00:51:41,556 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 00:51:41,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 00:51:41,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-02 00:51:41,560 INFO L87 Difference]: Start difference. First operand 18550 states and 30613 transitions. Second operand 9 states. [2019-10-02 00:51:45,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:45,634 INFO L93 Difference]: Finished difference Result 78682 states and 150425 transitions. [2019-10-02 00:51:45,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-10-02 00:51:45,635 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 268 [2019-10-02 00:51:45,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:46,140 INFO L225 Difference]: With dead ends: 78682 [2019-10-02 00:51:46,140 INFO L226 Difference]: Without dead ends: 60138 [2019-10-02 00:51:46,338 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=173, Invalid=583, Unknown=0, NotChecked=0, Total=756 [2019-10-02 00:51:46,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60138 states. [2019-10-02 00:51:50,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60138 to 59008. [2019-10-02 00:51:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59008 states. [2019-10-02 00:51:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59008 states to 59008 states and 90403 transitions. [2019-10-02 00:51:50,362 INFO L78 Accepts]: Start accepts. Automaton has 59008 states and 90403 transitions. Word has length 268 [2019-10-02 00:51:50,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:50,363 INFO L475 AbstractCegarLoop]: Abstraction has 59008 states and 90403 transitions. [2019-10-02 00:51:50,366 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 00:51:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 59008 states and 90403 transitions. [2019-10-02 00:51:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2019-10-02 00:51:50,552 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:51:50,552 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-02 00:51:50,552 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:51:50,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:51:50,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1601607134, now seen corresponding path program 1 times [2019-10-02 00:51:50,553 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:51:50,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:51:50,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:50,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:50,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:51:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 89 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:50,978 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:51:50,979 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 00:51:51,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:51:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:51:51,182 INFO L256 TraceCheckSpWp]: Trace formula consists of 957 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 00:51:51,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:51:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:51:52,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 00:51:52,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-10-02 00:51:52,475 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 00:51:52,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 00:51:52,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-10-02 00:51:52,476 INFO L87 Difference]: Start difference. First operand 59008 states and 90403 transitions. Second operand 8 states. [2019-10-02 00:51:55,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:51:55,881 INFO L93 Difference]: Finished difference Result 135809 states and 214982 transitions. [2019-10-02 00:51:55,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 00:51:55,882 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 295 [2019-10-02 00:51:55,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:51:55,883 INFO L225 Difference]: With dead ends: 135809 [2019-10-02 00:51:55,883 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 00:51:56,125 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 302 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2019-10-02 00:51:56,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 00:51:56,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 00:51:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 00:51:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 00:51:56,128 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 295 [2019-10-02 00:51:56,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:51:56,129 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 00:51:56,129 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 00:51:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 00:51:56,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 00:51:56,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 00:52:01,137 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 1834 DAG size of output: 263 [2019-10-02 00:52:04,349 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 1834 DAG size of output: 263 [2019-10-02 00:52:10,600 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 779 DAG size of output: 97 [2019-10-02 00:52:11,669 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 207 DAG size of output: 53 [2019-10-02 00:52:12,721 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 207 DAG size of output: 53 [2019-10-02 00:52:12,724 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 00:52:12,724 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a22~0 |old(~a22~0)|) (<= ~a19~0 |old(~a19~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a3~0 |old(~a3~0)|)) [2019-10-02 00:52:12,725 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 00:52:12,725 INFO L443 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2019-10-02 00:52:12,725 INFO L443 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2019-10-02 00:52:12,725 INFO L443 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,725 INFO L443 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,725 INFO L443 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2019-10-02 00:52:12,726 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,727 INFO L443 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2019-10-02 00:52:12,728 INFO L443 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,729 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,730 INFO L443 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,731 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2019-10-02 00:52:12,732 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2019-10-02 00:52:12,733 INFO L443 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,734 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2019-10-02 00:52:12,735 INFO L443 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,736 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2019-10-02 00:52:12,737 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2019-10-02 00:52:12,738 INFO L443 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2019-10-02 00:52:12,739 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,740 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse14 (not (= 1 ~a11~0))) (.cse4 (= ~a12~0 |old(~a12~0)|)) (.cse5 (= ~a5~0 |old(~a5~0)|)) (.cse6 (= ~a22~0 |old(~a22~0)|)) (.cse7 (<= ~a19~0 |old(~a19~0)|)) (.cse8 (= ~a0~0 |old(~a0~0)|)) (.cse9 (= ~a3~0 |old(~a3~0)|))) (let ((.cse12 (and .cse14 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)) (.cse22 (not (= 0 |old(~a27~0)|))) (.cse23 (not (= 1 |old(~a22~0)|))) (.cse24 (= ~a27~0 0)) (.cse25 (<= ~a27~0 0)) (.cse20 (not (<= |old(~a27~0)| 0))) (.cse15 (not (<= |old(~a19~0)| 0))) (.cse21 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)) (.cse19 (= 2 |old(~a3~0)|)) (.cse3 (not (= 1 |old(~a26~0)|))) (.cse16 (= 1 |old(~a3~0)|)) (.cse17 (= 1 |old(~a27~0)|)) (.cse10 (= 0 |old(~a22~0)|)) (.cse11 (= |old(~a0~0)| |old(~a12~0)|)) (.cse18 (not (= ~a27~0 1))) (.cse1 (<= ~a6~0 0)) (.cse13 (= 1 |old(~a11~0)|)) (.cse0 (not (<= |old(~a6~0)| 0))) (.cse2 (not (= 1 |old(~a5~0)|))) (.cse26 (not (<= 2 |old(~a3~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and .cse4 .cse1 .cse5 .cse6 .cse7 .cse8 .cse9) .cse0 .cse10 .cse11 .cse2) (or .cse12 .cse13 .cse11 .cse2) (or .cse13 .cse2 .cse14 .cse15 .cse16) (or .cse13 .cse17 .cse18 .cse19 .cse2 .cse3 .cse15 .cse16) (or .cse13 .cse17 .cse11 .cse2 .cse3 .cse15 .cse18) (or .cse18 .cse17 .cse0 .cse11 .cse2 .cse3) (or .cse13 .cse12 .cse2 .cse20) (or .cse2 .cse21 .cse16) (or .cse22 .cse23 .cse0 .cse2 .cse24) (or .cse10 .cse19 .cse2 .cse20 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse25 .cse9)) (or .cse22 .cse23 .cse19 .cse2 .cse24) (or .cse0 (and .cse1 .cse25) .cse2 .cse20 .cse26) (or .cse14 .cse13 .cse2 .cse3) (or .cse13 .cse25 .cse2 .cse20) (or .cse14 .cse13 .cse2 .cse26) (or .cse22 .cse23 .cse2 .cse3 .cse24) (or .cse0 .cse19 .cse2 .cse1 .cse16) (or .cse17 .cse11 .cse18 .cse2 .cse3 .cse16) (or .cse13 .cse10 .cse12 .cse2 .cse15) (or .cse1 .cse0 .cse11 .cse2 .cse26) (or (and .cse4 .cse5 .cse6 .cse7 (= ~a26~0 1) .cse8 .cse9) .cse2 .cse3) (or .cse0 .cse10 .cse2 .cse1 .cse15) (or .cse13 .cse22 .cse23 .cse11 .cse2 .cse24) (or .cse13 .cse22 .cse23 .cse2 .cse15 .cse24) (or .cse13 .cse0 .cse2 .cse14 .cse16) (or .cse2 .cse25 .cse3 .cse20) (or .cse0 .cse10 .cse2 .cse15 .cse21) (or .cse17 .cse18 .cse0 .cse19 .cse2 .cse3 .cse16) (or .cse13 .cse17 .cse10 .cse11 .cse2 .cse26 .cse18) (or .cse1 .cse13 .cse0 .cse2 .cse26)))) [2019-10-02 00:52:12,740 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,740 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,740 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2019-10-02 00:52:12,740 INFO L443 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,740 INFO L443 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2019-10-02 00:52:12,741 INFO L443 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,742 INFO L443 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,743 INFO L443 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,744 INFO L443 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2019-10-02 00:52:12,745 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,746 INFO L443 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,747 INFO L443 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1602) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2019-10-02 00:52:12,748 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,749 INFO L443 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,750 INFO L443 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2019-10-02 00:52:12,751 INFO L443 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,752 INFO L443 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2019-10-02 00:52:12,753 INFO L443 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2019-10-02 00:52:12,754 INFO L443 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,755 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-10-02 00:52:12,756 INFO L443 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,757 INFO L443 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2019-10-02 00:52:12,758 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,759 INFO L443 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,760 INFO L443 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 00:52:12,761 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= 1 ~a11~0)) (not (= ~a22~0 0)) (<= ~a19~0 0) (<= ~a6~0 0) (= 1 ~a5~0) (not (= ~a0~0 ~a12~0)) (not (= ~a3~0 2))) [2019-10-02 00:52:12,762 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 00:52:12,762 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 00:52:12,762 INFO L443 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2019-10-02 00:52:12,762 INFO L443 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2019-10-02 00:52:12,762 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= 1 |old(~a11~0)|) (not (<= |old(~a6~0)| 0)) (= 0 |old(~a22~0)|) (= |old(~a0~0)| |old(~a12~0)|) (= 2 |old(~a3~0)|) (not (= 1 |old(~a5~0)|)) (not (<= |old(~a19~0)| 0)) (and (not (= 1 ~a11~0)) (= ~a12~0 |old(~a12~0)|) (<= ~a6~0 0) (= ~a5~0 |old(~a5~0)|) (= ~a22~0 |old(~a22~0)|) (<= ~a19~0 |old(~a19~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a3~0 |old(~a3~0)|))) [2019-10-02 00:52:12,762 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2019-10-02 00:52:12,763 INFO L439 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse2 (not (= ~a0~0 ~a12~0))) (.cse1 (<= ~a6~0 0)) (.cse0 (not (= ~a22~0 0))) (.cse5 (<= ~a19~0 0)) (.cse4 (not (= 1 ~a11~0))) (.cse3 (= ~a5~0 |old(~a5~0)|)) (.cse6 (<= ~a27~0 0))) (or (= 0 |old(~a22~0)|) (and .cse0 .cse1 .cse2 .cse3) (not (<= |old(~a19~0)| 0)) (not (<= |old(~a6~0)| 0)) (and .cse4 .cse2 .cse3) (and .cse0 .cse5 .cse1 .cse3) (and .cse3 (= ~a26~0 1)) (and .cse0 .cse3 .cse6) (not (= 1 |old(~a5~0)|)) (and .cse4 .cse0 .cse5 .cse3) (= |old(~a0~0)| |old(~a12~0)|) (= 1 |old(~a11~0)|) (and .cse3 (not (= 1 ~a3~0))) (and .cse4 .cse3 .cse6) (= 2 |old(~a3~0)|))) [2019-10-02 00:52:12,763 INFO L443 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2019-10-02 00:52:12,763 INFO L439 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse2 (not (= ~a0~0 ~a12~0))) (.cse1 (<= ~a6~0 0)) (.cse0 (not (= ~a22~0 0))) (.cse5 (<= ~a19~0 0)) (.cse4 (not (= 1 ~a11~0))) (.cse3 (= ~a5~0 |old(~a5~0)|)) (.cse6 (<= ~a27~0 0))) (or (= 0 |old(~a22~0)|) (and .cse0 .cse1 .cse2 .cse3) (not (<= |old(~a19~0)| 0)) (not (<= |old(~a6~0)| 0)) (and .cse4 .cse2 .cse3) (and .cse0 .cse5 .cse1 .cse3) (and .cse3 (= ~a26~0 1)) (and .cse0 .cse3 .cse6) (not (= 1 |old(~a5~0)|)) (and .cse4 .cse0 .cse5 .cse3) (= |old(~a0~0)| |old(~a12~0)|) (= 1 |old(~a11~0)|) (and .cse3 (not (= 1 ~a3~0))) (and .cse4 .cse3 .cse6) (= 2 |old(~a3~0)|))) [2019-10-02 00:52:12,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 12:52:12 BoogieIcfgContainer [2019-10-02 00:52:12,785 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 00:52:12,787 INFO L168 Benchmark]: Toolchain (without parser) took 51693.68 ms. Allocated memory was 134.2 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 84.8 MB in the beginning and 333.1 MB in the end (delta: -248.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-02 00:52:12,788 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 00:52:12,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1406.75 ms. Allocated memory was 134.2 MB in the beginning and 226.0 MB in the end (delta: 91.8 MB). Free memory was 84.5 MB in the beginning and 171.8 MB in the end (delta: -87.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2019-10-02 00:52:12,790 INFO L168 Benchmark]: Boogie Preprocessor took 173.82 ms. Allocated memory is still 226.0 MB. Free memory was 171.8 MB in the beginning and 160.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-10-02 00:52:12,791 INFO L168 Benchmark]: RCFGBuilder took 2110.94 ms. Allocated memory was 226.0 MB in the beginning and 269.0 MB in the end (delta: 43.0 MB). Free memory was 160.4 MB in the beginning and 216.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 123.6 MB. Max. memory is 7.1 GB. [2019-10-02 00:52:12,792 INFO L168 Benchmark]: TraceAbstraction took 47996.91 ms. Allocated memory was 269.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 216.9 MB in the beginning and 333.1 MB in the end (delta: -116.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-02 00:52:12,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1406.75 ms. Allocated memory was 134.2 MB in the beginning and 226.0 MB in the end (delta: 91.8 MB). Free memory was 84.5 MB in the beginning and 171.8 MB in the end (delta: -87.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 173.82 ms. Allocated memory is still 226.0 MB. Free memory was 171.8 MB in the beginning and 160.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2110.94 ms. Allocated memory was 226.0 MB in the beginning and 269.0 MB in the end (delta: 43.0 MB). Free memory was 160.4 MB in the beginning and 216.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 123.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 47996.91 ms. Allocated memory was 269.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 216.9 MB in the beginning and 333.1 MB in the end (delta: -116.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1602]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((0 == \old(a22) || (((!(a22 == 0) && a6 <= 0) && !(a0 == a12)) && a5 == \old(a5))) || !(\old(a19) <= 0)) || !(\old(a6) <= 0)) || ((!(1 == a11) && !(a0 == a12)) && a5 == \old(a5))) || (((!(a22 == 0) && a19 <= 0) && a6 <= 0) && a5 == \old(a5))) || (a5 == \old(a5) && a26 == 1)) || ((!(a22 == 0) && a5 == \old(a5)) && a27 <= 0)) || !(1 == \old(a5))) || (((!(1 == a11) && !(a22 == 0)) && a19 <= 0) && a5 == \old(a5))) || \old(a0) == \old(a12)) || 1 == \old(a11)) || (a5 == \old(a5) && !(1 == a3))) || ((!(1 == a11) && a5 == \old(a5)) && a27 <= 0)) || 2 == \old(a3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 47.8s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 19.3s AutomataDifference, 0.0s DeadEndRemovalTime, 16.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1123 SDtfs, 7338 SDslu, 893 SDs, 0 SdLazy, 10113 SolverSat, 2343 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1144 GetRequests, 1067 SyntacticMatches, 4 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=59008occurred in iteration=6, 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: 5.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 1385 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 1602 PreInvPairs, 3408 NumberOfFragments, 1079 HoareAnnotationTreeSize, 1602 FomulaSimplifications, 153548 FormulaSimplificationTreeSizeReduction, 8.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 30826 FormulaSimplificationTreeSizeReductionInter, 8.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 2660 NumberOfCodeBlocks, 2660 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2649 ConstructedInterpolants, 0 QuantifiedInterpolants, 1873829 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4009 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 467/521 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...