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/Problem02_label27.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 13:11:18,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 13:11:18,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 13:11:18,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-09-07 13:11:18,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 13:11:18,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 13:11:18,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 13:11:18,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 13:11:18,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 13:11:18,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 13:11:18,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 13:11:18,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 13:11:18,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 13:11:18,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 13:11:18,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 13:11:18,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 13:11:18,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 13:11:18,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 13:11:18,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 13:11:18,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 13:11:18,595 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 [2019-09-07 13:11:18,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 13:11:18,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 13:11:18,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 13:11:18,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 13:11:18,611 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 13:11:18,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 13:11:18,612 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 13:11:18,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 13:11:18,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 13:11:18,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 13:11:18,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 13:11:18,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 13:11:18,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 13:11:18,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 13:11:18,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 13:11:18,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 13:11:18,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 13:11:18,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 13:11:18,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 13:11:18,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 13:11:18,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 13:11:18,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 13:11:18,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 13:11:18,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 13:11:18,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 13:11:18,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 13:11:18,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 13:11:18,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 13:11:18,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 13:11:18,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 13:11:18,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 13:11:18,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 13:11:18,664 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 13:11:18,664 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 13:11:18,665 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label27.c [2019-09-07 13:11:18,738 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/845a9b145/8aa97257cf74473dab5c5e676a52b829/FLAG6d6541626 [2019-09-07 13:11:19,285 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 13:11:19,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label27.c [2019-09-07 13:11:19,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/845a9b145/8aa97257cf74473dab5c5e676a52b829/FLAG6d6541626 [2019-09-07 13:11:19,548 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/845a9b145/8aa97257cf74473dab5c5e676a52b829 [2019-09-07 13:11:19,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 13:11:19,560 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 13:11:19,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 13:11:19,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 13:11:19,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 13:11:19,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:11:19" (1/1) ... [2019-09-07 13:11:19,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b85e982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:19, skipping insertion in model container [2019-09-07 13:11:19,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:11:19" (1/1) ... [2019-09-07 13:11:19,577 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 13:11:19,636 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 13:11:20,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 13:11:20,044 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 13:11:20,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 13:11:20,320 INFO L192 MainTranslator]: Completed translation [2019-09-07 13:11:20,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20 WrapperNode [2019-09-07 13:11:20,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 13:11:20,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 13:11:20,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 13:11:20,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 13:11:20,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (1/1) ... [2019-09-07 13:11:20,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 13:11:20,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 13:11:20,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 13:11:20,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 13:11:20,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (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 [2019-09-07 13:11:20,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 13:11:20,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 13:11:20,537 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 13:11:20,537 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 13:11:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 13:11:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 13:11:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 13:11:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 13:11:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 13:11:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 13:11:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 13:11:21,840 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 13:11:21,841 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 13:11:21,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:11:21 BoogieIcfgContainer [2019-09-07 13:11:21,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 13:11:21,844 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 13:11:21,844 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 13:11:21,848 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 13:11:21,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 01:11:19" (1/3) ... [2019-09-07 13:11:21,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b81f7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 01:11:21, skipping insertion in model container [2019-09-07 13:11:21,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:11:20" (2/3) ... [2019-09-07 13:11:21,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b81f7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 01:11:21, skipping insertion in model container [2019-09-07 13:11:21,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:11:21" (3/3) ... [2019-09-07 13:11:21,852 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label27.c [2019-09-07 13:11:21,865 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 13:11:21,878 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 13:11:21,896 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 13:11:21,940 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 13:11:21,941 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 13:11:21,942 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 13:11:21,942 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 13:11:21,942 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 13:11:21,942 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 13:11:21,942 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 13:11:21,943 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 13:11:21,943 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 13:11:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2019-09-07 13:11:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-09-07 13:11:22,003 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:11:22,004 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:11:22,007 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:11:22,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:11:22,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1156369505, now seen corresponding path program 1 times [2019-09-07 13:11:22,016 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:11:22,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:11:22,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:11:22,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:11:22,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:11:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:11:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:11:22,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:11:22,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 13:11:22,452 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 13:11:22,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 13:11:22,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:11:22,471 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2019-09-07 13:11:23,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:11:23,447 INFO L93 Difference]: Finished difference Result 618 states and 1058 transitions. [2019-09-07 13:11:23,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 13:11:23,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 101 [2019-09-07 13:11:23,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:11:23,484 INFO L225 Difference]: With dead ends: 618 [2019-09-07 13:11:23,484 INFO L226 Difference]: Without dead ends: 320 [2019-09-07 13:11:23,497 INFO L628 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 [2019-09-07 13:11:23,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2019-09-07 13:11:23,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 318. [2019-09-07 13:11:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 318 states. [2019-09-07 13:11:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 470 transitions. [2019-09-07 13:11:23,613 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 470 transitions. Word has length 101 [2019-09-07 13:11:23,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:11:23,615 INFO L475 AbstractCegarLoop]: Abstraction has 318 states and 470 transitions. [2019-09-07 13:11:23,615 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 13:11:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 470 transitions. [2019-09-07 13:11:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-09-07 13:11:23,630 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:11:23,631 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-07 13:11:23,632 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:11:23,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:11:23,634 INFO L82 PathProgramCache]: Analyzing trace with hash -832860520, now seen corresponding path program 1 times [2019-09-07 13:11:23,634 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:11:23,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:11:23,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:11:23,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:11:23,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:11:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:11:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:11:23,899 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 13:11:23,899 INFO L223 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 [2019-09-07 13:11:23,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:11:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:11:23,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 13:11:23,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 13:11:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:11:24,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 13:11:24,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-09-07 13:11:24,081 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-07 13:11:24,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-07 13:11:24,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-09-07 13:11:24,083 INFO L87 Difference]: Start difference. First operand 318 states and 470 transitions. Second operand 8 states. [2019-09-07 13:11:26,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:11:26,353 INFO L93 Difference]: Finished difference Result 1417 states and 2284 transitions. [2019-09-07 13:11:26,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-07 13:11:26,354 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 114 [2019-09-07 13:11:26,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:11:26,365 INFO L225 Difference]: With dead ends: 1417 [2019-09-07 13:11:26,366 INFO L226 Difference]: Without dead ends: 1105 [2019-09-07 13:11:26,368 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2019-09-07 13:11:26,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2019-09-07 13:11:26,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 1079. [2019-09-07 13:11:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1079 states. [2019-09-07 13:11:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1584 transitions. [2019-09-07 13:11:26,446 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1584 transitions. Word has length 114 [2019-09-07 13:11:26,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:11:26,447 INFO L475 AbstractCegarLoop]: Abstraction has 1079 states and 1584 transitions. [2019-09-07 13:11:26,447 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-07 13:11:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1584 transitions. [2019-09-07 13:11:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-07 13:11:26,453 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:11:26,453 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-07 13:11:26,454 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:11:26,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:11:26,454 INFO L82 PathProgramCache]: Analyzing trace with hash -78726948, now seen corresponding path program 1 times [2019-09-07 13:11:26,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:11:26,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:11:26,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:11:26,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:11:26,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:11:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:11:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:11:26,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:11:26,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-07 13:11:26,553 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 13:11:26,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 13:11:26,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-09-07 13:11:26,554 INFO L87 Difference]: Start difference. First operand 1079 states and 1584 transitions. Second operand 6 states. [2019-09-07 13:11:27,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:11:27,112 INFO L93 Difference]: Finished difference Result 2015 states and 3085 transitions. [2019-09-07 13:11:27,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-07 13:11:27,116 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2019-09-07 13:11:27,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:11:27,117 INFO L225 Difference]: With dead ends: 2015 [2019-09-07 13:11:27,118 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 13:11:27,126 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-07 13:11:27,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 13:11:27,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 13:11:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 13:11:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 13:11:27,135 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 116 [2019-09-07 13:11:27,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:11:27,136 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 13:11:27,136 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 13:11:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 13:11:27,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 13:11:27,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 13:11:27,373 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 13:11:27,374 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|)) [2019-09-07 13:11:27,374 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 13:11:27,374 INFO L443 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,374 INFO L443 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,374 INFO L443 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2019-09-07 13:11:27,375 INFO L443 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2019-09-07 13:11:27,376 INFO L443 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2019-09-07 13:11:27,377 INFO L443 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2019-09-07 13:11:27,378 INFO L443 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2019-09-07 13:11:27,379 INFO L443 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2019-09-07 13:11:27,380 INFO L443 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2019-09-07 13:11:27,381 INFO L443 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2019-09-07 13:11:27,382 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2019-09-07 13:11:27,383 INFO L443 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,384 INFO L443 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 457) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2019-09-07 13:11:27,385 INFO L443 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2019-09-07 13:11:27,386 INFO L443 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,387 INFO L443 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2019-09-07 13:11:27,388 INFO L443 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2019-09-07 13:11:27,389 INFO L443 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,390 INFO L443 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2019-09-07 13:11:27,391 INFO L443 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2019-09-07 13:11:27,392 INFO L443 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2019-09-07 13:11:27,393 INFO L443 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2019-09-07 13:11:27,394 INFO L443 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L443 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L443 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L443 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L443 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L443 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L443 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,395 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse0 (and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|))) (.cse1 (= 9 |old(~a17~0)|))) (and (or (not (<= 8 |old(~a17~0)|)) (= |old(~a17~0)| |old(~a28~0)|) .cse0 .cse1) (or .cse0 .cse1 (= 11 |old(~a28~0)|)))) [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2019-09-07 13:11:27,396 INFO L443 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2019-09-07 13:11:27,397 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2019-09-07 13:11:27,398 INFO L443 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2019-09-07 13:11:27,399 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,400 INFO L443 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2019-09-07 13:11:27,401 INFO L443 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2019-09-07 13:11:27,402 INFO L443 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2019-09-07 13:11:27,403 INFO L443 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2019-09-07 13:11:27,403 INFO L443 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2019-09-07 13:11:27,403 INFO L443 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2019-09-07 13:11:27,403 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 13:11:27,403 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a28~0 ~a17~0)) (<= 8 ~a17~0) (not (= ~a17~0 9)) (not (= ~a28~0 11))) [2019-09-07 13:11:27,403 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 13:11:27,403 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 13:11:27,404 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (<= 8 |old(~a17~0)|)) (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a17~0)|) (and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|)) (= 11 |old(~a28~0)|)) [2019-09-07 13:11:27,404 INFO L439 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse0 (not (= ~a17~0 9)))) (or (not (<= 8 |old(~a17~0)|)) (and (not (= ~a28~0 ~a17~0)) (<= 8 ~a17~0) .cse0) (= |old(~a17~0)| |old(~a28~0)|) (and .cse0 (not (= ~a28~0 11))) (= 9 |old(~a17~0)|) (= 11 |old(~a28~0)|))) [2019-09-07 13:11:27,404 INFO L443 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2019-09-07 13:11:27,404 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2019-09-07 13:11:27,404 INFO L439 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (not (= ~a17~0 9)))) (or (not (<= 8 |old(~a17~0)|)) (and (not (= ~a28~0 ~a17~0)) (<= 8 ~a17~0) .cse0) (= |old(~a17~0)| |old(~a28~0)|) (and .cse0 (not (= ~a28~0 11))) (= 9 |old(~a17~0)|) (= 11 |old(~a28~0)|))) [2019-09-07 13:11:27,404 INFO L443 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2019-09-07 13:11:27,404 INFO L443 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2019-09-07 13:11:27,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 01:11:27 BoogieIcfgContainer [2019-09-07 13:11:27,422 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 13:11:27,424 INFO L168 Benchmark]: Toolchain (without parser) took 7863.29 ms. Allocated memory was 132.6 MB in the beginning and 326.1 MB in the end (delta: 193.5 MB). Free memory was 87.4 MB in the beginning and 199.5 MB in the end (delta: -112.1 MB). Peak memory consumption was 81.4 MB. Max. memory is 7.1 GB. [2019-09-07 13:11:27,425 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-07 13:11:27,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.80 ms. Allocated memory was 132.6 MB in the beginning and 203.4 MB in the end (delta: 70.8 MB). Free memory was 87.2 MB in the beginning and 168.8 MB in the end (delta: -81.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2019-09-07 13:11:27,427 INFO L168 Benchmark]: Boogie Preprocessor took 148.16 ms. Allocated memory is still 203.4 MB. Free memory was 168.8 MB in the beginning and 164.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-09-07 13:11:27,428 INFO L168 Benchmark]: RCFGBuilder took 1372.22 ms. Allocated memory was 203.4 MB in the beginning and 227.0 MB in the end (delta: 23.6 MB). Free memory was 164.0 MB in the beginning and 182.0 MB in the end (delta: -17.9 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2019-09-07 13:11:27,429 INFO L168 Benchmark]: TraceAbstraction took 5577.56 ms. Allocated memory was 227.0 MB in the beginning and 326.1 MB in the end (delta: 99.1 MB). Free memory was 182.0 MB in the beginning and 199.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. [2019-09-07 13:11:27,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 760.80 ms. Allocated memory was 132.6 MB in the beginning and 203.4 MB in the end (delta: 70.8 MB). Free memory was 87.2 MB in the beginning and 168.8 MB in the end (delta: -81.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 148.16 ms. Allocated memory is still 203.4 MB. Free memory was 168.8 MB in the beginning and 164.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1372.22 ms. Allocated memory was 203.4 MB in the beginning and 227.0 MB in the end (delta: 23.6 MB). Free memory was 164.0 MB in the beginning and 182.0 MB in the end (delta: -17.9 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 5577.56 ms. Allocated memory was 227.0 MB in the beginning and 326.1 MB in the end (delta: 99.1 MB). Free memory was 182.0 MB in the beginning and 199.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 457]: 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: 606]: Loop Invariant Derived loop invariant: ((((!(8 <= \old(a17)) || ((!(a28 == a17) && 8 <= a17) && !(a17 == 9))) || \old(a17) == \old(a28)) || (!(a17 == 9) && !(a28 == 11))) || 9 == \old(a17)) || 11 == \old(a28) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 3.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 162 SDtfs, 2096 SDslu, 136 SDs, 0 SdLazy, 1950 SolverSat, 1142 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1079occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 28 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 38 PreInvPairs, 70 NumberOfFragments, 148 HoareAnnotationTreeSize, 38 FomulaSimplifications, 874 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 164 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 445 NumberOfCodeBlocks, 445 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 441 ConstructedInterpolants, 0 QuantifiedInterpolants, 150845 SizeOfPredicates, 2 NumberOfNonLiveVariables, 319 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 22/32 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...