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/Problem16_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:32:19,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:32:19,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:32:19,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:32:19,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:32:19,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:32:19,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:32:19,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:32:19,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:32:19,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:32:19,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:32:19,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:32:19,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:32:19,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:32:19,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:32:19,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:32:19,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:32:19,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:32:19,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:32:19,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:32:19,285 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:32:19,299 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:32:19,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:32:19,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:32:19,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:32:19,301 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:32:19,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:32:19,302 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:32:19,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:32:19,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:32:19,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:32:19,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:32:19,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:32:19,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:32:19,303 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:32:19,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:32:19,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:32:19,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:32:19,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:32:19,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:32:19,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:32:19,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:32:19,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:32:19,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:32:19,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:32:19,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:32:19,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:32:19,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:32:19,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:32:19,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:32:19,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:32:19,346 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:32:19,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:32:19,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:32:19,351 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:32:19,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label13.c [2019-10-02 01:32:19,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73674e5ff/b1bcb38c3d3948f48a99bebc3de2cb66/FLAG2735df530 [2019-10-02 01:32:20,094 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:32:20,097 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label13.c [2019-10-02 01:32:20,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73674e5ff/b1bcb38c3d3948f48a99bebc3de2cb66/FLAG2735df530 [2019-10-02 01:32:20,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73674e5ff/b1bcb38c3d3948f48a99bebc3de2cb66 [2019-10-02 01:32:20,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:32:20,237 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:32:20,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:32:20,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:32:20,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:32:20,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:32:20" (1/1) ... [2019-10-02 01:32:20,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a870e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:20, skipping insertion in model container [2019-10-02 01:32:20,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:32:20" (1/1) ... [2019-10-02 01:32:20,257 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:32:20,342 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:32:21,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:32:21,146 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:32:21,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:32:21,681 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:32:21,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21 WrapperNode [2019-10-02 01:32:21,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:32:21,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:32:21,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:32:21,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:32:21,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... [2019-10-02 01:32:21,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:32:21,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:32:21,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:32:21,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:32:21,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:32:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:32:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:32:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:32:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:32:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:32:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:32:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:32:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:32:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:32:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:32:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:32:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:32:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:32:24,335 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:32:24,336 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:32:24,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:32:24 BoogieIcfgContainer [2019-10-02 01:32:24,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:32:24,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:32:24,339 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:32:24,342 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:32:24,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:32:20" (1/3) ... [2019-10-02 01:32:24,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9ae8faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:32:24, skipping insertion in model container [2019-10-02 01:32:24,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:32:21" (2/3) ... [2019-10-02 01:32:24,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9ae8faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:32:24, skipping insertion in model container [2019-10-02 01:32:24,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:32:24" (3/3) ... [2019-10-02 01:32:24,346 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label13.c [2019-10-02 01:32:24,356 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:32:24,364 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:32:24,381 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:32:24,417 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:32:24,418 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:32:24,418 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:32:24,418 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:32:24,418 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:32:24,419 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:32:24,419 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:32:24,419 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:32:24,419 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:32:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-02 01:32:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-02 01:32:24,456 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:24,457 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] [2019-10-02 01:32:24,459 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:24,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:24,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1029807235, now seen corresponding path program 1 times [2019-10-02 01:32:24,467 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:24,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:24,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:24,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:24,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:32:24,787 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:32:24,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:32:24,792 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:32:24,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:32:24,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:32:24,809 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2019-10-02 01:32:27,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:27,222 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2019-10-02 01:32:27,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:32:27,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-10-02 01:32:27,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:27,245 INFO L225 Difference]: With dead ends: 1153 [2019-10-02 01:32:27,245 INFO L226 Difference]: Without dead ends: 682 [2019-10-02 01:32:27,255 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:32:27,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2019-10-02 01:32:27,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2019-10-02 01:32:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:32:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2019-10-02 01:32:27,360 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 62 [2019-10-02 01:32:27,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:27,361 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2019-10-02 01:32:27,361 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:32:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2019-10-02 01:32:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-10-02 01:32:27,371 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:27,371 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:32:27,373 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:27,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:27,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1750057103, now seen corresponding path program 1 times [2019-10-02 01:32:27,373 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:27,373 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:27,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:27,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:27,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:32:27,582 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:32:27,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 01:32:27,584 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 01:32:27,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 01:32:27,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 01:32:27,588 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2019-10-02 01:32:30,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:30,225 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2019-10-02 01:32:30,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:32:30,226 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 131 [2019-10-02 01:32:30,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:30,245 INFO L225 Difference]: With dead ends: 2066 [2019-10-02 01:32:30,246 INFO L226 Difference]: Without dead ends: 1390 [2019-10-02 01:32:30,249 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:32:30,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2019-10-02 01:32:30,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2019-10-02 01:32:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2019-10-02 01:32:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2019-10-02 01:32:30,350 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 131 [2019-10-02 01:32:30,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:30,354 INFO L475 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2019-10-02 01:32:30,354 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 01:32:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2019-10-02 01:32:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-10-02 01:32:30,367 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:30,367 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:32:30,367 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:30,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:30,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1781549380, now seen corresponding path program 1 times [2019-10-02 01:32:30,368 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:30,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:30,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:30,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:30,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:32:30,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:32:30,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:32:30,645 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:32:30,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:32:30,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:32:30,645 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2019-10-02 01:32:33,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:33,143 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2019-10-02 01:32:33,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:32:33,144 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2019-10-02 01:32:33,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:33,160 INFO L225 Difference]: With dead ends: 3472 [2019-10-02 01:32:33,160 INFO L226 Difference]: Without dead ends: 2106 [2019-10-02 01:32:33,164 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 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 01:32:33,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2019-10-02 01:32:33,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2019-10-02 01:32:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2019-10-02 01:32:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2019-10-02 01:32:33,227 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 160 [2019-10-02 01:32:33,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:33,227 INFO L475 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2019-10-02 01:32:33,227 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:32:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2019-10-02 01:32:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-10-02 01:32:33,230 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:33,231 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:32:33,231 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:33,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:33,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1787873856, now seen corresponding path program 1 times [2019-10-02 01:32:33,232 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:33,232 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:33,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:33,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:33,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:32:33,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:32:33,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:32:33,469 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:32:33,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:32:33,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:32:33,470 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2019-10-02 01:32:35,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:35,827 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2019-10-02 01:32:35,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:32:35,827 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 178 [2019-10-02 01:32:35,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:35,847 INFO L225 Difference]: With dead ends: 5241 [2019-10-02 01:32:35,847 INFO L226 Difference]: Without dead ends: 3166 [2019-10-02 01:32:35,853 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 01:32:35,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2019-10-02 01:32:35,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2019-10-02 01:32:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2019-10-02 01:32:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2019-10-02 01:32:35,950 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 178 [2019-10-02 01:32:35,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:35,951 INFO L475 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2019-10-02 01:32:35,951 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:32:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2019-10-02 01:32:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-10-02 01:32:35,955 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:35,955 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-02 01:32:35,956 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:35,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:35,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1569357003, now seen corresponding path program 1 times [2019-10-02 01:32:35,956 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:35,956 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:35,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:35,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:35,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 121 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-02 01:32:36,183 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:32:36,183 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:32:36,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:36,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:32:36,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:32:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 01:32:36,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:32:36,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-10-02 01:32:36,517 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:32:36,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:32:36,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:32:36,518 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2019-10-02 01:32:40,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:40,372 INFO L93 Difference]: Finished difference Result 8358 states and 11154 transitions. [2019-10-02 01:32:40,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:32:40,379 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 260 [2019-10-02 01:32:40,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:40,405 INFO L225 Difference]: With dead ends: 8358 [2019-10-02 01:32:40,406 INFO L226 Difference]: Without dead ends: 5224 [2019-10-02 01:32:40,415 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:32:40,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5224 states. [2019-10-02 01:32:40,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5224 to 4863. [2019-10-02 01:32:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2019-10-02 01:32:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6273 transitions. [2019-10-02 01:32:40,557 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6273 transitions. Word has length 260 [2019-10-02 01:32:40,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:40,558 INFO L475 AbstractCegarLoop]: Abstraction has 4863 states and 6273 transitions. [2019-10-02 01:32:40,558 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:32:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6273 transitions. [2019-10-02 01:32:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2019-10-02 01:32:40,572 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:40,573 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:32:40,573 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:40,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:40,573 INFO L82 PathProgramCache]: Analyzing trace with hash 2063105848, now seen corresponding path program 1 times [2019-10-02 01:32:40,574 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:40,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:40,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:40,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:40,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 282 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-02 01:32:41,038 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:32:41,038 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:32:41,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:41,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:32:41,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:32:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 466 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-10-02 01:32:41,445 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:32:41,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:32:41,446 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:32:41,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:32:41,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:32:41,447 INFO L87 Difference]: Start difference. First operand 4863 states and 6273 transitions. Second operand 9 states. [2019-10-02 01:32:46,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:46,519 INFO L93 Difference]: Finished difference Result 14363 states and 19306 transitions. [2019-10-02 01:32:46,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:32:46,520 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 504 [2019-10-02 01:32:46,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:46,572 INFO L225 Difference]: With dead ends: 14363 [2019-10-02 01:32:46,572 INFO L226 Difference]: Without dead ends: 9506 [2019-10-02 01:32:46,588 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:32:46,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2019-10-02 01:32:46,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8439. [2019-10-02 01:32:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2019-10-02 01:32:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 10958 transitions. [2019-10-02 01:32:46,825 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 10958 transitions. Word has length 504 [2019-10-02 01:32:46,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:46,827 INFO L475 AbstractCegarLoop]: Abstraction has 8439 states and 10958 transitions. [2019-10-02 01:32:46,827 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:32:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 10958 transitions. [2019-10-02 01:32:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2019-10-02 01:32:46,867 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:46,868 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:32:46,876 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:46,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:46,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1109231555, now seen corresponding path program 1 times [2019-10-02 01:32:46,878 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:46,878 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:46,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:46,880 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:46,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 220 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2019-10-02 01:32:47,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:32:47,767 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:32:47,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:47,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 901 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:32:47,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:32:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2019-10-02 01:32:48,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:32:48,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-10-02 01:32:48,337 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:32:48,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:32:48,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:32:48,338 INFO L87 Difference]: Start difference. First operand 8439 states and 10958 transitions. Second operand 9 states. [2019-10-02 01:32:51,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:51,849 INFO L93 Difference]: Finished difference Result 16933 states and 22103 transitions. [2019-10-02 01:32:51,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:32:51,850 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 636 [2019-10-02 01:32:51,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:51,902 INFO L225 Difference]: With dead ends: 16933 [2019-10-02 01:32:51,902 INFO L226 Difference]: Without dead ends: 8500 [2019-10-02 01:32:51,932 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 644 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2019-10-02 01:32:51,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8500 states. [2019-10-02 01:32:52,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8500 to 8480. [2019-10-02 01:32:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2019-10-02 01:32:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 10665 transitions. [2019-10-02 01:32:52,162 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 10665 transitions. Word has length 636 [2019-10-02 01:32:52,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:52,162 INFO L475 AbstractCegarLoop]: Abstraction has 8480 states and 10665 transitions. [2019-10-02 01:32:52,163 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:32:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 10665 transitions. [2019-10-02 01:32:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2019-10-02 01:32:52,208 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:52,208 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-02 01:32:52,209 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:52,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:52,209 INFO L82 PathProgramCache]: Analyzing trace with hash -534448545, now seen corresponding path program 1 times [2019-10-02 01:32:52,210 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:52,210 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:52,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:52,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:52,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 507 proven. 275 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-10-02 01:32:53,157 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:32:53,157 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:32:53,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:53,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-02 01:32:53,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:32:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 521 proven. 54 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2019-10-02 01:32:53,855 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:32:53,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4] total 10 [2019-10-02 01:32:53,858 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 01:32:53,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 01:32:53,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-10-02 01:32:53,859 INFO L87 Difference]: Start difference. First operand 8480 states and 10665 transitions. Second operand 10 states. [2019-10-02 01:33:02,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:02,133 INFO L93 Difference]: Finished difference Result 23906 states and 30284 transitions. [2019-10-02 01:33:02,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-10-02 01:33:02,133 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 666 [2019-10-02 01:33:02,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:02,186 INFO L225 Difference]: With dead ends: 23906 [2019-10-02 01:33:02,186 INFO L226 Difference]: Without dead ends: 15432 [2019-10-02 01:33:02,213 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 684 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2019-10-02 01:33:02,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15432 states. [2019-10-02 01:33:02,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15432 to 11636. [2019-10-02 01:33:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11636 states. [2019-10-02 01:33:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11636 states to 11636 states and 14019 transitions. [2019-10-02 01:33:02,455 INFO L78 Accepts]: Start accepts. Automaton has 11636 states and 14019 transitions. Word has length 666 [2019-10-02 01:33:02,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:02,456 INFO L475 AbstractCegarLoop]: Abstraction has 11636 states and 14019 transitions. [2019-10-02 01:33:02,456 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 01:33:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 11636 states and 14019 transitions. [2019-10-02 01:33:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2019-10-02 01:33:02,480 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:02,481 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:02,482 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:02,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:02,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1096550392, now seen corresponding path program 1 times [2019-10-02 01:33:02,482 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:02,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:02,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:02,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:02,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2019-10-02 01:33:03,417 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:03,417 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:33:03,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:03,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 935 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:33:03,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (6)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 01:33:04,135 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:33:04,136 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:33:04,138 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:33:04,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:33:04,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:33:04,143 INFO L87 Difference]: Start difference. First operand 11636 states and 14019 transitions. Second operand 9 states. [2019-10-02 01:33:10,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:10,160 INFO L93 Difference]: Finished difference Result 29348 states and 37748 transitions. [2019-10-02 01:33:10,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:33:10,161 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 704 [2019-10-02 01:33:10,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:10,242 INFO L225 Difference]: With dead ends: 29348 [2019-10-02 01:33:10,242 INFO L226 Difference]: Without dead ends: 13386 [2019-10-02 01:33:10,296 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 728 GetRequests, 711 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2019-10-02 01:33:10,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13386 states. [2019-10-02 01:33:10,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13386 to 13178. [2019-10-02 01:33:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13178 states. [2019-10-02 01:33:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13178 states to 13178 states and 15238 transitions. [2019-10-02 01:33:10,712 INFO L78 Accepts]: Start accepts. Automaton has 13178 states and 15238 transitions. Word has length 704 [2019-10-02 01:33:10,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:10,714 INFO L475 AbstractCegarLoop]: Abstraction has 13178 states and 15238 transitions. [2019-10-02 01:33:10,714 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:33:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 13178 states and 15238 transitions. [2019-10-02 01:33:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2019-10-02 01:33:10,774 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:10,775 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-02 01:33:10,776 INFO L418 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:10,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:10,777 INFO L82 PathProgramCache]: Analyzing trace with hash -959060019, now seen corresponding path program 1 times [2019-10-02 01:33:10,777 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:10,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:10,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:10,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:10,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2019-10-02 01:33:12,061 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:12,061 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:33:12,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:12,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 1318 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:33:12,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2019-10-02 01:33:12,810 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:33:12,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:33:12,812 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:33:12,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:33:12,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:33:12,813 INFO L87 Difference]: Start difference. First operand 13178 states and 15238 transitions. Second operand 9 states. [2019-10-02 01:33:17,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:17,304 INFO L93 Difference]: Finished difference Result 25825 states and 29451 transitions. [2019-10-02 01:33:17,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-10-02 01:33:17,305 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 974 [2019-10-02 01:33:17,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:17,348 INFO L225 Difference]: With dead ends: 25825 [2019-10-02 01:33:17,349 INFO L226 Difference]: Without dead ends: 12597 [2019-10-02 01:33:17,384 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1001 GetRequests, 982 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2019-10-02 01:33:17,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12597 states. [2019-10-02 01:33:17,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12597 to 12449. [2019-10-02 01:33:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12449 states. [2019-10-02 01:33:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12449 states to 12449 states and 13306 transitions. [2019-10-02 01:33:17,629 INFO L78 Accepts]: Start accepts. Automaton has 12449 states and 13306 transitions. Word has length 974 [2019-10-02 01:33:17,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:17,631 INFO L475 AbstractCegarLoop]: Abstraction has 12449 states and 13306 transitions. [2019-10-02 01:33:17,631 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:33:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 12449 states and 13306 transitions. [2019-10-02 01:33:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2019-10-02 01:33:17,679 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:17,681 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-02 01:33:17,681 INFO L418 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:17,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:17,682 INFO L82 PathProgramCache]: Analyzing trace with hash -547592901, now seen corresponding path program 1 times [2019-10-02 01:33:17,682 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:17,682 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:17,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:17,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:17,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1465 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2019-10-02 01:33:20,112 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:20,113 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:33:20,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:20,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 1570 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:33:20,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1259 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2019-10-02 01:33:21,059 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:33:21,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2019-10-02 01:33:21,061 INFO L454 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-02 01:33:21,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-02 01:33:21,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2019-10-02 01:33:21,062 INFO L87 Difference]: Start difference. First operand 12449 states and 13306 transitions. Second operand 18 states. [2019-10-02 01:33:29,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:29,925 INFO L93 Difference]: Finished difference Result 26881 states and 29281 transitions. [2019-10-02 01:33:29,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-10-02 01:33:29,926 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1189 [2019-10-02 01:33:29,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:29,977 INFO L225 Difference]: With dead ends: 26881 [2019-10-02 01:33:29,977 INFO L226 Difference]: Without dead ends: 14442 [2019-10-02 01:33:30,001 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1265 GetRequests, 1215 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2019-10-02 01:33:30,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14442 states. [2019-10-02 01:33:30,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14442 to 14418. [2019-10-02 01:33:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14418 states. [2019-10-02 01:33:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14418 states to 14418 states and 15496 transitions. [2019-10-02 01:33:30,287 INFO L78 Accepts]: Start accepts. Automaton has 14418 states and 15496 transitions. Word has length 1189 [2019-10-02 01:33:30,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:30,288 INFO L475 AbstractCegarLoop]: Abstraction has 14418 states and 15496 transitions. [2019-10-02 01:33:30,288 INFO L476 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-10-02 01:33:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 14418 states and 15496 transitions. [2019-10-02 01:33:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1461 [2019-10-02 01:33:30,408 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:30,409 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:30,410 INFO L418 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:30,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:30,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1080784730, now seen corresponding path program 1 times [2019-10-02 01:33:30,410 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:30,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:30,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:30,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:30,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 862 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2019-10-02 01:33:35,374 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:35,374 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:33:35,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:35,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 1841 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:33:35,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 2060 proven. 2 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2019-10-02 01:33:36,556 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:33:36,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2019-10-02 01:33:36,558 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 01:33:36,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 01:33:36,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:33:36,558 INFO L87 Difference]: Start difference. First operand 14418 states and 15496 transitions. Second operand 14 states. [2019-10-02 01:33:36,677 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-10-02 01:33:38,665 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-10-02 01:33:39,484 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2019-10-02 01:33:40,835 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-10-02 01:33:42,308 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-10-02 01:33:42,515 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2019-10-02 01:33:42,751 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2019-10-02 01:33:43,320 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-10-02 01:33:43,940 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2019-10-02 01:33:44,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:44,134 INFO L93 Difference]: Finished difference Result 26616 states and 28355 transitions. [2019-10-02 01:33:44,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-10-02 01:33:44,135 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1460 [2019-10-02 01:33:44,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:44,170 INFO L225 Difference]: With dead ends: 26616 [2019-10-02 01:33:44,170 INFO L226 Difference]: Without dead ends: 13893 [2019-10-02 01:33:44,199 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1537 GetRequests, 1479 SyntacticMatches, 12 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 776 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2019-10-02 01:33:44,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13893 states. [2019-10-02 01:33:44,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13893 to 13477. [2019-10-02 01:33:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13477 states. [2019-10-02 01:33:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13477 states to 13477 states and 14004 transitions. [2019-10-02 01:33:44,396 INFO L78 Accepts]: Start accepts. Automaton has 13477 states and 14004 transitions. Word has length 1460 [2019-10-02 01:33:44,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:44,397 INFO L475 AbstractCegarLoop]: Abstraction has 13477 states and 14004 transitions. [2019-10-02 01:33:44,397 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 01:33:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 13477 states and 14004 transitions. [2019-10-02 01:33:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1526 [2019-10-02 01:33:44,437 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:44,439 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 01:33:44,440 INFO L418 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:44,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:44,440 INFO L82 PathProgramCache]: Analyzing trace with hash 226708587, now seen corresponding path program 1 times [2019-10-02 01:33:44,441 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:44,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:44,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:44,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:44,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 848 proven. 394 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2019-10-02 01:33:46,873 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:46,873 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:33:46,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:47,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 1967 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-02 01:33:47,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 1175 proven. 0 refuted. 0 times theorem prover too weak. 2967 trivial. 0 not checked. [2019-10-02 01:33:48,193 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:33:48,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2019-10-02 01:33:48,195 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 01:33:48,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 01:33:48,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:33:48,195 INFO L87 Difference]: Start difference. First operand 13477 states and 14004 transitions. Second operand 14 states. [2019-10-02 01:33:58,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:58,924 INFO L93 Difference]: Finished difference Result 33891 states and 35558 transitions. [2019-10-02 01:33:58,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-10-02 01:33:58,924 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1525 [2019-10-02 01:33:58,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:58,926 INFO L225 Difference]: With dead ends: 33891 [2019-10-02 01:33:58,926 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:33:58,977 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1598 GetRequests, 1553 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 550 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=370, Invalid=1792, Unknown=0, NotChecked=0, Total=2162 [2019-10-02 01:33:58,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:33:58,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:33:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:33:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:33:58,978 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1525 [2019-10-02 01:33:58,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:58,978 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:33:58,979 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 01:33:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:33:58,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:33:58,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:34:01,155 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 584 DAG size of output: 499 [2019-10-02 01:34:03,434 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 584 DAG size of output: 499 [2019-10-02 01:34:09,129 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 485 DAG size of output: 111 [2019-10-02 01:34:11,509 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 334 DAG size of output: 90 [2019-10-02 01:34:13,708 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 321 DAG size of output: 89 [2019-10-02 01:34:16,354 WARN L191 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 350 DAG size of output: 104 [2019-10-02 01:34:22,032 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 485 DAG size of output: 111 [2019-10-02 01:34:22,035 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:34:22,035 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-10-02 01:34:22,035 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:34:22,035 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,035 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:34:22,035 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,036 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,037 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,038 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,039 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse11 (= ~a12~0 6))) (let ((.cse14 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse17 (not .cse11)) (.cse18 (<= ~a12~0 8)) (.cse19 (not (= 7 ~a12~0))) (.cse3 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a16~0 |old(~a16~0)|)) (.cse5 (= ~a18~0 |old(~a18~0)|)) (.cse20 (<= 6 ~a12~0)) (.cse1 (= 8 |old(~a16~0)|)) (.cse21 (= 6 |old(~a12~0)|))) (let ((.cse7 (not (= 3 |old(~a15~0)|))) (.cse8 (= 8 |old(~a12~0)|)) (.cse12 (not .cse21)) (.cse6 (not .cse1)) (.cse22 (= 7 |old(~a12~0)|)) (.cse13 (not (<= 6 |old(~a12~0)|))) (.cse16 (not (<= |old(~a12~0)| 8))) (.cse24 (and .cse17 .cse18 .cse19 .cse3 .cse4 .cse5 .cse20)) (.cse15 (= 4 |old(~a15~0)|)) (.cse9 (not .cse0)) (.cse10 (= ~a16~0 12)) (.cse2 (and .cse14 .cse3 .cse4 .cse5)) (.cse23 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 (not (<= |old(~a12~0)| 5)) .cse1 .cse2) (or (and (= ~a12~0 5) .cse3 .cse4 .cse5) .cse6 (not (= 5 |old(~a12~0)|))) (or (not (<= 135 |old(~a18~0)|)) .cse7 (and .cse3 .cse4 (= ~a12~0 8) .cse5) (not .cse8)) (or .cse7 .cse9 (and .cse3 .cse5 .cse10 .cse11) .cse12) (or .cse6 .cse13 .cse8 .cse2) (or (and .cse14 .cse4 .cse5 .cse3) (or .cse0 .cse15 .cse8)) (or .cse13 .cse16 (and .cse17 .cse4 .cse18 .cse5 .cse19 .cse3 .cse20) (or .cse21 .cse22 .cse15 .cse1)) (or (not .cse22) (and .cse3 (= ~a12~0 7) .cse4 .cse5) .cse23) (or (and .cse4 .cse5 .cse3 .cse11) .cse0 .cse12) (or .cse21 .cse22 .cse13 .cse16 .cse24 .cse23) (or (not .cse15) .cse21 .cse6 .cse22 .cse13 .cse16 .cse24) (or (or .cse21 .cse15 .cse9) (and .cse14 .cse5 .cse10 .cse3)) (or (not (<= (+ |old(~a18~0)| 79) 0)) .cse2 .cse23))))) [2019-10-02 01:34:22,039 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,039 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,039 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,040 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,041 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,042 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,043 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,043 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,043 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:34:22,043 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,043 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:34:22,043 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse15 (= ~a12~0 6))) (let ((.cse13 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse22 (= 6 |old(~a12~0)|)) (.cse18 (not .cse15)) (.cse19 (<= ~a12~0 8)) (.cse20 (not (= 7 ~a12~0))) (.cse6 (= ~a15~0 |old(~a15~0)|)) (.cse7 (= ~a16~0 |old(~a16~0)|)) (.cse8 (= ~a18~0 |old(~a18~0)|)) (.cse21 (<= 6 ~a12~0)) (.cse1 (= 8 |old(~a16~0)|)) (.cse14 (= 4 |old(~a15~0)|))) (let ((.cse10 (= 8 |old(~a12~0)|)) (.cse5 (not (= 5 |old(~a12~0)|))) (.cse3 (not .cse14)) (.cse4 (not .cse1)) (.cse23 (= 7 |old(~a12~0)|)) (.cse9 (not (<= 6 |old(~a12~0)|))) (.cse17 (not (<= |old(~a12~0)| 8))) (.cse25 (and .cse18 .cse19 .cse20 .cse6 .cse7 .cse8 .cse21)) (.cse11 (not (= 3 |old(~a15~0)|))) (.cse16 (not .cse22)) (.cse26 (not .cse0)) (.cse27 (= ~a16~0 12)) (.cse12 (not (<= (+ |old(~a18~0)| 79) 0))) (.cse2 (and .cse13 .cse6 .cse7 .cse8)) (.cse24 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 (not (<= |old(~a12~0)| 5)) .cse1 .cse2) (or .cse3 .cse4 .cse5 (and (or (<= ~a18~0 134) (not (= 3 calculate_output_~input))) (= ~a12~0 5) .cse6 .cse7 .cse8)) (or .cse4 .cse9 .cse10 .cse2) (or .cse4 .cse11 (and (not (< 134 |old(~a18~0)|)) .cse12) (and (<= 135 |old(~a18~0)|) .cse6 .cse7 (= ~a12~0 8) .cse8) (not .cse10)) (or (and .cse13 .cse7 .cse8 .cse6) (or .cse0 .cse14 .cse10)) (or .cse0 (and .cse6 .cse7 .cse8 .cse15) .cse16) (or .cse9 .cse17 (and .cse18 .cse7 .cse19 .cse8 .cse20 .cse6 .cse21) (or .cse22 .cse23 .cse14 .cse1)) (or (not .cse23) (and .cse6 (= ~a12~0 7) .cse7 .cse8) .cse24) (or .cse22 .cse23 .cse9 .cse17 .cse25 .cse24) (or .cse3 .cse4 .cse5 (or (not (= 5 calculate_output_~input)) (< 0 (+ ~a18~0 156)))) (or .cse3 .cse22 .cse4 .cse23 .cse9 .cse17 .cse25) (or .cse11 .cse26 .cse16 (and .cse6 .cse8 .cse27 .cse15)) (or (or .cse22 .cse14 .cse26) (and .cse13 .cse8 .cse27 .cse6)) (or .cse12 .cse2 .cse24))))) [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:34:22,044 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,045 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,046 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,047 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 175) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,048 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,049 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,050 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,051 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:34:22,052 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,053 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,054 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse10 (= ~a12~0 6))) (let ((.cse14 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse17 (not .cse10)) (.cse18 (<= ~a12~0 8)) (.cse19 (not (= 7 ~a12~0))) (.cse3 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a16~0 |old(~a16~0)|)) (.cse5 (= ~a18~0 |old(~a18~0)|)) (.cse20 (<= 6 ~a12~0)) (.cse1 (= 8 |old(~a16~0)|)) (.cse21 (= 6 |old(~a12~0)|))) (let ((.cse11 (not .cse21)) (.cse6 (not .cse1)) (.cse22 (= 7 |old(~a12~0)|)) (.cse12 (not (<= 6 |old(~a12~0)|))) (.cse16 (not (<= |old(~a12~0)| 8))) (.cse24 (and .cse17 .cse18 .cse19 .cse3 .cse4 .cse5 .cse20)) (.cse7 (not (= 3 |old(~a15~0)|))) (.cse13 (= 8 |old(~a12~0)|)) (.cse15 (= 4 |old(~a15~0)|)) (.cse8 (not .cse0)) (.cse9 (= ~a16~0 12)) (.cse25 (not (<= (+ |old(~a18~0)| 79) 0))) (.cse2 (and .cse14 .cse3 .cse4 .cse5)) (.cse23 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 (not (<= |old(~a12~0)| 5)) .cse1 .cse2) (or (and (= ~a12~0 5) .cse3 .cse4 .cse5) .cse6 (not (= 5 |old(~a12~0)|))) (or .cse7 .cse8 (and .cse3 .cse5 .cse9 .cse10) .cse11) (or .cse6 .cse12 .cse13 .cse2) (or (and .cse14 .cse4 .cse5 .cse3) (or .cse0 .cse15 .cse13)) (or .cse12 .cse16 (and .cse17 .cse4 .cse18 .cse5 .cse19 .cse3 .cse20) (or .cse21 .cse22 .cse15 .cse1)) (or (not .cse22) (and .cse3 (= ~a12~0 7) .cse4 .cse5) .cse23) (or (and .cse4 .cse5 .cse3 .cse10) .cse0 .cse11) (or .cse21 .cse22 .cse12 .cse16 .cse24 .cse23) (or (not .cse15) .cse21 .cse6 .cse22 .cse12 .cse16 .cse24) (or .cse7 (and (not (< 134 |old(~a18~0)|)) .cse25) (not .cse13) (and .cse3 .cse4 (= ~a12~0 8) .cse5)) (or (or .cse21 .cse15 .cse8) (and .cse14 .cse5 .cse9 .cse3)) (or .cse25 .cse2 .cse23))))) [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,055 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,056 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,057 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,058 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,059 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,060 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,061 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,062 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,063 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:34:22,064 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:34:22,065 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:34:22,066 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:34:22,067 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:34:22,068 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:34:22,069 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-02 01:34:22,070 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:34:22,071 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 8)) (not (= 12 ~a16~0)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0) (not (= 4 ~a15~0))) [2019-10-02 01:34:22,071 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:34:22,071 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:34:22,071 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= ~a12~0 |old(~a12~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|)) (not (<= |old(~a12~0)| 5)) (= 8 |old(~a16~0)|)) [2019-10-02 01:34:22,071 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:34:22,071 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse16 (= ~a12~0 6))) (let ((.cse14 (not .cse16)) (.cse20 (not (= 12 ~a16~0)))) (let ((.cse1 (and .cse14 .cse20 (not (= ~a12~0 8)))) (.cse15 (not (= 4 ~a15~0))) (.cse6 (= ~a16~0 8))) (let ((.cse3 (<= ~a12~0 5)) (.cse13 (= ~a15~0 |old(~a15~0)|)) (.cse0 (not .cse6)) (.cse18 (and .cse1 .cse15)) (.cse21 (= ~a16~0 9)) (.cse4 (<= 10 |old(~a16~0)|)) (.cse2 (= 3 |old(~a15~0)|)) (.cse22 (not (= 7 ~a12~0)))) (let ((.cse7 (and .cse2 (<= ~a12~0 7) .cse22 (and .cse20 .cse15))) (.cse12 (and .cse21 .cse2 .cse4)) (.cse5 (= 5 |old(~a12~0)|)) (.cse9 (= ~a16~0 |old(~a16~0)|)) (.cse10 (= 10 |old(~a16~0)|)) (.cse8 (and .cse2 (and (= ~a12~0 7) .cse18))) (.cse19 (<= (+ ~a18~0 79) 0)) (.cse11 (and .cse2 (and .cse14 .cse0 .cse20 .cse15) .cse22)) (.cse17 (or (and (and .cse18 .cse3) .cse2) (and (and (and .cse0 .cse18) .cse3) (<= ~a18~0 |old(~a18~0)|) .cse13)))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and (and (and (and .cse0 .cse1) .cse2 .cse3) .cse4) .cse5) (and .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse4) (and .cse9 .cse10 .cse7) (and .cse9 .cse10 .cse11) (and .cse2 .cse5 (= ~a12~0 5) .cse4 .cse1) (not (<= |old(~a12~0)| 5)) (and .cse12 .cse5 (<= ~a12~0 8)) (and (= ~a12~0 |old(~a12~0)|) .cse9 (= (+ ~a18~0 87) 0) .cse13) (and .cse6 (= ~a15~0 4) .cse4 .cse2 .cse5 (<= 6 ~a12~0)) (= 4 |old(~a15~0)|) (and .cse5 .cse4 .cse11) (and (and .cse2 .cse14 (= ~a16~0 12) .cse4 .cse15) .cse5) (and .cse2 .cse5 .cse4 .cse13 .cse16) (= 8 |old(~a16~0)|) (and .cse5 (and .cse17 .cse4)) (and .cse6 (and .cse2 .cse18) .cse4) (= 12 |old(~a16~0)|) (and .cse17 .cse9 .cse10) (and .cse12 .cse5 .cse19) (and .cse2 .cse5 .cse20 .cse4 .cse16) (and .cse21 .cse8 .cse4) (and .cse9 .cse10 .cse8) (and (and (and .cse6 .cse2) .cse4) (= ~a15~0 3) (or .cse19 (< 134 ~a18~0))) (and .cse21 .cse4 .cse11) (and .cse21 .cse17 .cse4))))))) [2019-10-02 01:34:22,071 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-02 01:34:22,071 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-02 01:34:22,072 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse16 (= ~a12~0 6))) (let ((.cse14 (not .cse16)) (.cse20 (not (= 12 ~a16~0)))) (let ((.cse1 (and .cse14 .cse20 (not (= ~a12~0 8)))) (.cse15 (not (= 4 ~a15~0))) (.cse6 (= ~a16~0 8))) (let ((.cse3 (<= ~a12~0 5)) (.cse13 (= ~a15~0 |old(~a15~0)|)) (.cse0 (not .cse6)) (.cse18 (and .cse1 .cse15)) (.cse21 (= ~a16~0 9)) (.cse4 (<= 10 |old(~a16~0)|)) (.cse2 (= 3 |old(~a15~0)|)) (.cse22 (not (= 7 ~a12~0)))) (let ((.cse7 (and .cse2 (<= ~a12~0 7) .cse22 (and .cse20 .cse15))) (.cse12 (and .cse21 .cse2 .cse4)) (.cse5 (= 5 |old(~a12~0)|)) (.cse9 (= ~a16~0 |old(~a16~0)|)) (.cse10 (= 10 |old(~a16~0)|)) (.cse8 (and .cse2 (and (= ~a12~0 7) .cse18))) (.cse19 (<= (+ ~a18~0 79) 0)) (.cse11 (and .cse2 (and .cse14 .cse0 .cse20 .cse15) .cse22)) (.cse17 (or (and (and .cse18 .cse3) .cse2) (and (and (and .cse0 .cse18) .cse3) (<= ~a18~0 |old(~a18~0)|) .cse13)))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and (and (and (and .cse0 .cse1) .cse2 .cse3) .cse4) .cse5) (and .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse4) (and .cse9 .cse10 .cse7) (and .cse9 .cse10 .cse11) (and .cse2 .cse5 (= ~a12~0 5) .cse4 .cse1) (not (<= |old(~a12~0)| 5)) (and .cse12 .cse5 (<= ~a12~0 8)) (and (= ~a12~0 |old(~a12~0)|) .cse9 (= (+ ~a18~0 87) 0) .cse13) (and .cse6 (= ~a15~0 4) .cse4 .cse2 .cse5 (<= 6 ~a12~0)) (= 4 |old(~a15~0)|) (and .cse5 .cse4 .cse11) (and (and .cse2 .cse14 (= ~a16~0 12) .cse4 .cse15) .cse5) (and .cse2 .cse5 .cse4 .cse13 .cse16) (= 8 |old(~a16~0)|) (and .cse5 (and .cse17 .cse4)) (and .cse6 (and .cse2 .cse18) .cse4) (= 12 |old(~a16~0)|) (and .cse17 .cse9 .cse10) (and .cse12 .cse5 .cse19) (and .cse2 .cse5 .cse20 .cse4 .cse16) (and .cse21 .cse8 .cse4) (and .cse9 .cse10 .cse8) (and (and (and .cse6 .cse2) .cse4) (= ~a15~0 3) (or .cse19 (< 134 ~a18~0))) (and .cse21 .cse4 .cse11) (and .cse21 .cse17 .cse4))))))) [2019-10-02 01:34:22,072 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:34:22,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:34:22 BoogieIcfgContainer [2019-10-02 01:34:22,102 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:34:22,104 INFO L168 Benchmark]: Toolchain (without parser) took 121866.59 ms. Allocated memory was 133.2 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 83.9 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-10-02 01:34:22,105 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-02 01:34:22,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1441.85 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 83.9 MB in the beginning and 120.9 MB in the end (delta: -37.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. [2019-10-02 01:34:22,106 INFO L168 Benchmark]: Boogie Preprocessor took 200.03 ms. Allocated memory is still 202.4 MB. Free memory was 120.9 MB in the beginning and 110.1 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-10-02 01:34:22,107 INFO L168 Benchmark]: RCFGBuilder took 2454.59 ms. Allocated memory was 202.4 MB in the beginning and 268.4 MB in the end (delta: 66.1 MB). Free memory was 110.1 MB in the beginning and 136.3 MB in the end (delta: -26.2 MB). Peak memory consumption was 74.5 MB. Max. memory is 7.1 GB. [2019-10-02 01:34:22,108 INFO L168 Benchmark]: TraceAbstraction took 117763.01 ms. Allocated memory was 268.4 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 134.0 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2019-10-02 01:34:22,112 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1441.85 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 83.9 MB in the beginning and 120.9 MB in the end (delta: -37.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 200.03 ms. Allocated memory is still 202.4 MB. Free memory was 120.9 MB in the beginning and 110.1 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2454.59 ms. Allocated memory was 202.4 MB in the beginning and 268.4 MB in the end (delta: 66.1 MB). Free memory was 110.1 MB in the beginning and 136.3 MB in the end (delta: -26.2 MB). Peak memory consumption was 74.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 117763.01 ms. Allocated memory was 268.4 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 134.0 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 175]: 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: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((!(\old(a18) + 87 == 0) || (((((!(a16 == 8) && (!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && 3 == \old(a15)) && a12 <= 5) && 10 <= \old(a16)) && 5 == \old(a12))) || ((a16 == 8 && ((3 == \old(a15) && a12 <= 7) && !(7 == a12)) && !(12 == a16) && !(4 == a15)) && 10 <= \old(a16))) || ((5 == \old(a12) && 3 == \old(a15) && a12 == 7 && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && 10 <= \old(a16))) || ((a16 == \old(a16) && 10 == \old(a16)) && ((3 == \old(a15) && a12 <= 7) && !(7 == a12)) && !(12 == a16) && !(4 == a15))) || ((a16 == \old(a16) && 10 == \old(a16)) && (3 == \old(a15) && ((!(a12 == 6) && !(a16 == 8)) && !(12 == a16)) && !(4 == a15)) && !(7 == a12))) || ((((3 == \old(a15) && 5 == \old(a12)) && a12 == 5) && 10 <= \old(a16)) && (!(a12 == 6) && !(12 == a16)) && !(a12 == 8))) || !(\old(a12) <= 5)) || ((((a16 == 9 && 3 == \old(a15)) && 10 <= \old(a16)) && 5 == \old(a12)) && a12 <= 8)) || (((a12 == \old(a12) && a16 == \old(a16)) && a18 + 87 == 0) && a15 == \old(a15))) || (((((a16 == 8 && a15 == 4) && 10 <= \old(a16)) && 3 == \old(a15)) && 5 == \old(a12)) && 6 <= a12)) || 4 == \old(a15)) || ((5 == \old(a12) && 10 <= \old(a16)) && (3 == \old(a15) && ((!(a12 == 6) && !(a16 == 8)) && !(12 == a16)) && !(4 == a15)) && !(7 == a12))) || (((((3 == \old(a15) && !(a12 == 6)) && a16 == 12) && 10 <= \old(a16)) && !(4 == a15)) && 5 == \old(a12))) || ((((3 == \old(a15) && 5 == \old(a12)) && 10 <= \old(a16)) && a15 == \old(a15)) && a12 == 6)) || 8 == \old(a16)) || (5 == \old(a12) && ((((((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && a12 <= 5) && 3 == \old(a15)) || ((((!(a16 == 8) && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && a12 <= 5) && a18 <= \old(a18)) && a15 == \old(a15))) && 10 <= \old(a16))) || ((a16 == 8 && 3 == \old(a15) && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && 10 <= \old(a16))) || 12 == \old(a16)) || ((((((((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && a12 <= 5) && 3 == \old(a15)) || ((((!(a16 == 8) && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && a12 <= 5) && a18 <= \old(a18)) && a15 == \old(a15))) && a16 == \old(a16)) && 10 == \old(a16))) || ((((a16 == 9 && 3 == \old(a15)) && 10 <= \old(a16)) && 5 == \old(a12)) && a18 + 79 <= 0)) || ((((3 == \old(a15) && 5 == \old(a12)) && !(12 == a16)) && 10 <= \old(a16)) && a12 == 6)) || ((a16 == 9 && 3 == \old(a15) && a12 == 7 && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && 10 <= \old(a16))) || ((a16 == \old(a16) && 10 == \old(a16)) && 3 == \old(a15) && a12 == 7 && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15))) || ((((a16 == 8 && 3 == \old(a15)) && 10 <= \old(a16)) && a15 == 3) && (a18 + 79 <= 0 || 134 < a18))) || ((a16 == 9 && 10 <= \old(a16)) && (3 == \old(a15) && ((!(a12 == 6) && !(a16 == 8)) && !(12 == a16)) && !(4 == a15)) && !(7 == a12))) || ((a16 == 9 && ((((((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && a12 <= 5) && 3 == \old(a15)) || ((((!(a16 == 8) && ((!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && !(4 == a15)) && a12 <= 5) && a18 <= \old(a18)) && a15 == \old(a15)))) && 10 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 117.6s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 69.0s AutomataDifference, 0.0s DeadEndRemovalTime, 23.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 738 SDtfs, 27694 SDslu, 1919 SDs, 0 SdLazy, 56794 SolverSat, 8523 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8332 GetRequests, 8053 SyntacticMatches, 16 SemanticMatches, 263 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2400 ImplicationChecksByTransitivity, 7.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14418occurred in iteration=11, 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: 2.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 6109 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1904 PreInvPairs, 2426 NumberOfFragments, 2674 HoareAnnotationTreeSize, 1904 FomulaSimplifications, 488150 FormulaSimplificationTreeSizeReduction, 4.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 482064 FormulaSimplificationTreeSizeReductionInter, 18.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 16367 NumberOfCodeBlocks, 16367 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16345 ConstructedInterpolants, 0 QuantifiedInterpolants, 55870965 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10637 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 22 InterpolantComputations, 7 PerfectInterpolantSequences, 29881/32209 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...