java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label55.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 18:32:09,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 18:32:09,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 18:32:09,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 18:32:09,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 18:32:09,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 18:32:09,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 18:32:09,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 18:32:09,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 18:32:09,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 18:32:09,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 18:32:09,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 18:32:09,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 18:32:09,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 18:32:09,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 18:32:09,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 18:32:09,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 18:32:09,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 18:32:09,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 18:32:09,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 18:32:09,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 18:32:09,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 18:32:09,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 18:32:09,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 18:32:09,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 18:32:09,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 18:32:09,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 18:32:09,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 18:32:09,820 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 18:32:09,837 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 18:32:09,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 18:32:09,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 18:32:09,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 18:32:09,839 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 18:32:09,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 18:32:09,840 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 18:32:09,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 18:32:09,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 18:32:09,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 18:32:09,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 18:32:09,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 18:32:09,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 18:32:09,841 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 18:32:09,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 18:32:09,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 18:32:09,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 18:32:09,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 18:32:09,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 18:32:09,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 18:32:09,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 18:32:09,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 18:32:09,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 18:32:09,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 18:32:09,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 18:32:09,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 18:32:09,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 18:32:09,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 18:32:09,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 18:32:09,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 18:32:09,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 18:32:09,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 18:32:09,916 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 18:32:09,916 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 18:32:09,917 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label55.c [2019-09-07 18:32:09,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b84204e1c/363376d4cd2b4de0aaae4e7862b91a7f/FLAG77b51e275 [2019-09-07 18:32:10,580 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 18:32:10,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label55.c [2019-09-07 18:32:10,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b84204e1c/363376d4cd2b4de0aaae4e7862b91a7f/FLAG77b51e275 [2019-09-07 18:32:10,841 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b84204e1c/363376d4cd2b4de0aaae4e7862b91a7f [2019-09-07 18:32:10,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 18:32:10,853 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 18:32:10,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 18:32:10,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 18:32:10,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 18:32:10,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 06:32:10" (1/1) ... [2019-09-07 18:32:10,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2369f5c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:10, skipping insertion in model container [2019-09-07 18:32:10,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 06:32:10" (1/1) ... [2019-09-07 18:32:10,871 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 18:32:10,943 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 18:32:11,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 18:32:11,819 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 18:32:11,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 18:32:11,987 INFO L192 MainTranslator]: Completed translation [2019-09-07 18:32:11,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11 WrapperNode [2019-09-07 18:32:11,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 18:32:11,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 18:32:11,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 18:32:11,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 18:32:12,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (1/1) ... [2019-09-07 18:32:12,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 18:32:12,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 18:32:12,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 18:32:12,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 18:32:12,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (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 18:32:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 18:32:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 18:32:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 18:32:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 18:32:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 18:32:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 18:32:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 18:32:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 18:32:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 18:32:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 18:32:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 18:32:14,065 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 18:32:14,066 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 18:32:14,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 06:32:14 BoogieIcfgContainer [2019-09-07 18:32:14,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 18:32:14,069 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 18:32:14,069 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 18:32:14,072 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 18:32:14,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 06:32:10" (1/3) ... [2019-09-07 18:32:14,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4082fed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 06:32:14, skipping insertion in model container [2019-09-07 18:32:14,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:32:11" (2/3) ... [2019-09-07 18:32:14,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4082fed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 06:32:14, skipping insertion in model container [2019-09-07 18:32:14,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 06:32:14" (3/3) ... [2019-09-07 18:32:14,077 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label55.c [2019-09-07 18:32:14,087 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 18:32:14,095 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 18:32:14,113 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 18:32:14,155 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 18:32:14,156 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 18:32:14,157 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 18:32:14,158 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 18:32:14,158 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 18:32:14,158 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 18:32:14,159 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 18:32:14,159 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 18:32:14,159 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 18:32:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2019-09-07 18:32:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-09-07 18:32:14,239 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:14,242 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] [2019-09-07 18:32:14,244 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:14,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:14,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1587257066, now seen corresponding path program 1 times [2019-09-07 18:32:14,254 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:14,255 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:14,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:14,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:14,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:14,680 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 18:32:14,682 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:32:14,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:32:14,687 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:32:14,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:32:14,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:32:14,704 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2019-09-07 18:32:17,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:17,033 INFO L93 Difference]: Finished difference Result 975 states and 1750 transitions. [2019-09-07 18:32:17,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 18:32:17,037 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2019-09-07 18:32:17,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:17,060 INFO L225 Difference]: With dead ends: 975 [2019-09-07 18:32:17,061 INFO L226 Difference]: Without dead ends: 616 [2019-09-07 18:32:17,070 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:32:17,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2019-09-07 18:32:17,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 422. [2019-09-07 18:32:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2019-09-07 18:32:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 607 transitions. [2019-09-07 18:32:17,153 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 607 transitions. Word has length 51 [2019-09-07 18:32:17,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:17,154 INFO L475 AbstractCegarLoop]: Abstraction has 422 states and 607 transitions. [2019-09-07 18:32:17,154 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:32:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 607 transitions. [2019-09-07 18:32:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-07 18:32:17,160 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:17,161 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:17,161 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:17,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:17,161 INFO L82 PathProgramCache]: Analyzing trace with hash -1592222806, now seen corresponding path program 1 times [2019-09-07 18:32:17,162 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:17,162 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:17,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:17,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:17,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:32:17,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:32:17,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-07 18:32:17,330 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 18:32:17,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 18:32:17,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-09-07 18:32:17,331 INFO L87 Difference]: Start difference. First operand 422 states and 607 transitions. Second operand 6 states. [2019-09-07 18:32:18,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:18,831 INFO L93 Difference]: Finished difference Result 1241 states and 1811 transitions. [2019-09-07 18:32:18,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-07 18:32:18,832 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2019-09-07 18:32:18,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:18,839 INFO L225 Difference]: With dead ends: 1241 [2019-09-07 18:32:18,839 INFO L226 Difference]: Without dead ends: 825 [2019-09-07 18:32:18,841 INFO L628 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 [2019-09-07 18:32:18,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2019-09-07 18:32:18,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 814. [2019-09-07 18:32:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 814 states. [2019-09-07 18:32:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 814 states and 1163 transitions. [2019-09-07 18:32:18,899 INFO L78 Accepts]: Start accepts. Automaton has 814 states and 1163 transitions. Word has length 123 [2019-09-07 18:32:18,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:18,900 INFO L475 AbstractCegarLoop]: Abstraction has 814 states and 1163 transitions. [2019-09-07 18:32:18,900 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 18:32:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1163 transitions. [2019-09-07 18:32:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-09-07 18:32:18,905 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:18,906 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:18,906 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:18,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:18,906 INFO L82 PathProgramCache]: Analyzing trace with hash -654834599, now seen corresponding path program 1 times [2019-09-07 18:32:18,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:18,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:18,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:18,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:18,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:32:19,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:32:19,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:32:19,054 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:32:19,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:32:19,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:32:19,055 INFO L87 Difference]: Start difference. First operand 814 states and 1163 transitions. Second operand 4 states. [2019-09-07 18:32:20,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:20,854 INFO L93 Difference]: Finished difference Result 2406 states and 3479 transitions. [2019-09-07 18:32:20,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 18:32:20,855 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 124 [2019-09-07 18:32:20,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:20,866 INFO L225 Difference]: With dead ends: 2406 [2019-09-07 18:32:20,866 INFO L226 Difference]: Without dead ends: 1598 [2019-09-07 18:32:20,868 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:32:20,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1598 states. [2019-09-07 18:32:20,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1598 to 1393. [2019-09-07 18:32:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1393 states. [2019-09-07 18:32:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1393 states and 1963 transitions. [2019-09-07 18:32:20,912 INFO L78 Accepts]: Start accepts. Automaton has 1393 states and 1963 transitions. Word has length 124 [2019-09-07 18:32:20,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:20,913 INFO L475 AbstractCegarLoop]: Abstraction has 1393 states and 1963 transitions. [2019-09-07 18:32:20,913 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:32:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 1963 transitions. [2019-09-07 18:32:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-09-07 18:32:20,918 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:20,919 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:20,919 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:20,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:20,919 INFO L82 PathProgramCache]: Analyzing trace with hash 649342070, now seen corresponding path program 1 times [2019-09-07 18:32:20,919 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:20,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:20,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:20,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:20,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:32:21,111 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:32:21,111 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) [2019-09-07 18:32:21,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 18:32:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:21,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 11 conjunts are in the unsatisfiable core [2019-09-07 18:32:21,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:32:21,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-07 18:32:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:32:21,371 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 18:32:21,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2019-09-07 18:32:21,375 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-07 18:32:21,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-07 18:32:21,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-09-07 18:32:21,376 INFO L87 Difference]: Start difference. First operand 1393 states and 1963 transitions. Second operand 10 states. [2019-09-07 18:32:26,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:26,717 INFO L93 Difference]: Finished difference Result 6721 states and 10103 transitions. [2019-09-07 18:32:26,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-09-07 18:32:26,718 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 145 [2019-09-07 18:32:26,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:26,752 INFO L225 Difference]: With dead ends: 6721 [2019-09-07 18:32:26,752 INFO L226 Difference]: Without dead ends: 5334 [2019-09-07 18:32:26,759 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=287, Invalid=1045, Unknown=0, NotChecked=0, Total=1332 [2019-09-07 18:32:26,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5334 states. [2019-09-07 18:32:26,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5334 to 4346. [2019-09-07 18:32:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4346 states. [2019-09-07 18:32:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 4346 states and 5963 transitions. [2019-09-07 18:32:26,930 INFO L78 Accepts]: Start accepts. Automaton has 4346 states and 5963 transitions. Word has length 145 [2019-09-07 18:32:26,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:26,975 INFO L475 AbstractCegarLoop]: Abstraction has 4346 states and 5963 transitions. [2019-09-07 18:32:26,975 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-07 18:32:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4346 states and 5963 transitions. [2019-09-07 18:32:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2019-09-07 18:32:26,986 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:26,986 INFO L399 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 18:32:26,987 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:26,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:26,987 INFO L82 PathProgramCache]: Analyzing trace with hash 968484805, now seen corresponding path program 1 times [2019-09-07 18:32:26,988 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:26,988 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:26,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:26,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:26,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2019-09-07 18:32:27,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:32:27,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:32:27,243 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:32:27,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:32:27,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:32:27,244 INFO L87 Difference]: Start difference. First operand 4346 states and 5963 transitions. Second operand 4 states. [2019-09-07 18:32:29,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:29,110 INFO L93 Difference]: Finished difference Result 12122 states and 17539 transitions. [2019-09-07 18:32:29,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 18:32:29,110 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 273 [2019-09-07 18:32:29,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:29,161 INFO L225 Difference]: With dead ends: 12122 [2019-09-07 18:32:29,161 INFO L226 Difference]: Without dead ends: 7782 [2019-09-07 18:32:29,178 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:32:29,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7782 states. [2019-09-07 18:32:29,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7782 to 7398. [2019-09-07 18:32:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7398 states. [2019-09-07 18:32:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7398 states to 7398 states and 10158 transitions. [2019-09-07 18:32:29,480 INFO L78 Accepts]: Start accepts. Automaton has 7398 states and 10158 transitions. Word has length 273 [2019-09-07 18:32:29,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:29,483 INFO L475 AbstractCegarLoop]: Abstraction has 7398 states and 10158 transitions. [2019-09-07 18:32:29,484 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:32:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 7398 states and 10158 transitions. [2019-09-07 18:32:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2019-09-07 18:32:29,498 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:29,499 INFO L399 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 18:32:29,500 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:29,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:29,500 INFO L82 PathProgramCache]: Analyzing trace with hash 2104899422, now seen corresponding path program 1 times [2019-09-07 18:32:29,500 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:29,501 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:29,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:29,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:29,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 186 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:32:29,969 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:32:29,970 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 18:32:29,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 18:32:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:30,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-07 18:32:30,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:32:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-09-07 18:32:30,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 18:32:30,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-09-07 18:32:30,190 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-07 18:32:30,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-07 18:32:30,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-09-07 18:32:30,191 INFO L87 Difference]: Start difference. First operand 7398 states and 10158 transitions. Second operand 7 states. [2019-09-07 18:32:34,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:34,309 INFO L93 Difference]: Finished difference Result 20962 states and 32245 transitions. [2019-09-07 18:32:34,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-09-07 18:32:34,310 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 284 [2019-09-07 18:32:34,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:34,403 INFO L225 Difference]: With dead ends: 20962 [2019-09-07 18:32:34,404 INFO L226 Difference]: Without dead ends: 13570 [2019-09-07 18:32:34,434 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 294 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2019-09-07 18:32:34,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13570 states. [2019-09-07 18:32:34,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13570 to 13554. [2019-09-07 18:32:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13554 states. [2019-09-07 18:32:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13554 states to 13554 states and 20740 transitions. [2019-09-07 18:32:34,956 INFO L78 Accepts]: Start accepts. Automaton has 13554 states and 20740 transitions. Word has length 284 [2019-09-07 18:32:34,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:34,957 INFO L475 AbstractCegarLoop]: Abstraction has 13554 states and 20740 transitions. [2019-09-07 18:32:34,957 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-07 18:32:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 13554 states and 20740 transitions. [2019-09-07 18:32:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2019-09-07 18:32:34,968 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:34,968 INFO L399 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 18:32:34,969 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:34,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:34,969 INFO L82 PathProgramCache]: Analyzing trace with hash -961590813, now seen corresponding path program 1 times [2019-09-07 18:32:34,970 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:34,970 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:34,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:34,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:34,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 139 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:32:35,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:32:35,270 INFO L223 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 [2019-09-07 18:32:35,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:35,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 11 conjunts are in the unsatisfiable core [2019-09-07 18:32:35,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:32:35,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-07 18:32:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 180 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (4)] Exception during sending of exit command (exit): Stream closed [2019-09-07 18:32:35,694 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 18:32:35,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2019-09-07 18:32:35,696 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-09-07 18:32:35,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-09-07 18:32:35,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2019-09-07 18:32:35,697 INFO L87 Difference]: Start difference. First operand 13554 states and 20740 transitions. Second operand 13 states. [2019-09-07 18:32:49,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:49,145 INFO L93 Difference]: Finished difference Result 37357 states and 66664 transitions. [2019-09-07 18:32:49,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2019-09-07 18:32:49,146 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 292 [2019-09-07 18:32:49,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:49,303 INFO L225 Difference]: With dead ends: 37357 [2019-09-07 18:32:49,303 INFO L226 Difference]: Without dead ends: 23809 [2019-09-07 18:32:49,387 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4976 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1762, Invalid=10448, Unknown=0, NotChecked=0, Total=12210 [2019-09-07 18:32:49,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23809 states. [2019-09-07 18:32:50,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23809 to 22461. [2019-09-07 18:32:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22461 states. [2019-09-07 18:32:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22461 states to 22461 states and 33827 transitions. [2019-09-07 18:32:50,446 INFO L78 Accepts]: Start accepts. Automaton has 22461 states and 33827 transitions. Word has length 292 [2019-09-07 18:32:50,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:50,446 INFO L475 AbstractCegarLoop]: Abstraction has 22461 states and 33827 transitions. [2019-09-07 18:32:50,447 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-09-07 18:32:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 22461 states and 33827 transitions. [2019-09-07 18:32:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2019-09-07 18:32:50,518 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:32:50,518 INFO L399 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, 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, 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] [2019-09-07 18:32:50,519 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:32:50,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:32:50,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1823984271, now seen corresponding path program 1 times [2019-09-07 18:32:50,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:32:50,520 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:32:50,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:50,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:50,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:32:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 411 proven. 43 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-09-07 18:32:51,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:32:51,041 INFO L223 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 [2019-09-07 18:32:51,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:32:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:32:51,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 7 conjunts are in the unsatisfiable core [2019-09-07 18:32:51,197 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:32:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 597 proven. 2 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2019-09-07 18:32:51,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 18:32:51,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2019-09-07 18:32:51,403 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-07 18:32:51,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-07 18:32:51,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-09-07 18:32:51,404 INFO L87 Difference]: Start difference. First operand 22461 states and 33827 transitions. Second operand 10 states. [2019-09-07 18:32:58,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:32:58,877 INFO L93 Difference]: Finished difference Result 49348 states and 74582 transitions. [2019-09-07 18:32:58,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-09-07 18:32:58,878 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 454 [2019-09-07 18:32:58,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:32:58,879 INFO L225 Difference]: With dead ends: 49348 [2019-09-07 18:32:58,879 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 18:32:58,991 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 527 GetRequests, 483 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 577 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=392, Invalid=1678, Unknown=0, NotChecked=0, Total=2070 [2019-09-07 18:32:58,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 18:32:58,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 18:32:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 18:32:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 18:32:58,994 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 454 [2019-09-07 18:32:58,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:32:58,994 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 18:32:58,994 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-07 18:32:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 18:32:58,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 18:32:59,000 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 18:33:01,036 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 1146 DAG size of output: 136 [2019-09-07 18:33:01,941 WARN L188 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 1146 DAG size of output: 136 [2019-09-07 18:33:03,816 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 388 DAG size of output: 64 [2019-09-07 18:33:04,120 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 39 [2019-09-07 18:33:04,412 WARN L188 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 39 [2019-09-07 18:33:04,415 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 18:33:04,415 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= |old(~a23~0)| ~a23~0) (= ~a29~0 |old(~a29~0)|) (= ~a25~0 |old(~a25~0)|)) [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 141) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,416 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,417 INFO L443 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,418 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,419 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-09-07 18:33:04,420 INFO L443 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,421 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-09-07 18:33:04,422 INFO L443 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-09-07 18:33:04,423 INFO L443 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,424 INFO L443 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,425 INFO L443 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,426 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-09-07 18:33:04,427 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,428 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,429 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,429 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse11 (<= |old(~a23~0)| ~a23~0)) (.cse12 (= ~a29~0 |old(~a29~0)|)) (.cse13 (= ~a25~0 |old(~a25~0)|)) (.cse7 (= 13 |old(~a25~0)|)) (.cse9 (not (<= |old(~a29~0)| 277)))) (let ((.cse0 (not (<= |old(~a29~0)| 599998))) (.cse4 (<= (+ ~a23~0 43) 0)) (.cse6 (not (<= (+ |old(~a23~0)| 43) 0))) (.cse10 (or .cse7 .cse9)) (.cse2 (<= ~a23~0 138)) (.cse1 (not (<= |old(~a23~0)| 138))) (.cse3 (not (<= |old(~a29~0)| 599999))) (.cse5 (not (= 9 |old(~a25~0)|))) (.cse8 (and .cse11 .cse12 .cse13))) (and (or .cse0 (not (= 11 |old(~a25~0)|)) .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6) (or .cse3 (or (not (< 306 |old(~a23~0)|)) .cse7) .cse8) (or .cse4 (or .cse6 .cse9)) (or .cse0 .cse8 (= 10 |old(~a25~0)|)) (or .cse10 .cse8) (or .cse0 (and .cse11 .cse12 .cse4 .cse13) (or .cse6 .cse7)) (or .cse3 .cse5 .cse2 .cse1) (or (not (<= (+ |old(~a29~0)| 35913) 0)) .cse2 .cse1) (or .cse10 .cse2 .cse1) (or .cse3 .cse5 .cse8)))) [2019-09-07 18:33:04,429 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,429 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-09-07 18:33:04,429 INFO L443 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-09-07 18:33:04,430 INFO L443 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,431 INFO L443 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,432 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-09-07 18:33:04,433 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,434 INFO L443 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,435 INFO L443 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-09-07 18:33:04,436 INFO L443 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,437 INFO L443 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,438 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-09-07 18:33:04,439 INFO L443 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,440 INFO L443 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,441 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,442 INFO L443 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-09-07 18:33:04,443 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,444 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,445 INFO L443 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,446 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-09-07 18:33:04,447 INFO L443 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,448 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,449 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-09-07 18:33:04,449 INFO L443 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,449 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,449 INFO L443 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:33:04,449 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 18:33:04,449 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a25~0 13)) (<= ~a29~0 130) (<= 312 ~a23~0)) [2019-09-07 18:33:04,449 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 18:33:04,450 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 18:33:04,450 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (and (<= |old(~a23~0)| ~a23~0) (= ~a29~0 |old(~a29~0)|) (= ~a25~0 |old(~a25~0)|)) (not (<= 312 |old(~a23~0)|)) (= 13 |old(~a25~0)|) (not (<= |old(~a29~0)| 130))) [2019-09-07 18:33:04,450 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2019-09-07 18:33:04,450 INFO L439 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (<= ~a29~0 599998)) (.cse1 (<= ~a29~0 599999))) (or (and .cse0 (not (= ~a25~0 10))) (and .cse1 (and (< 306 ~a23~0) (not (= ~a25~0 13)))) (not (<= 312 |old(~a23~0)|)) (= 13 |old(~a25~0)|) (and .cse0 (<= (+ ~a23~0 43) 0)) (<= ~a29~0 277) (and .cse1 (= ~a25~0 9)) (not (<= |old(~a29~0)| 130)))) [2019-09-07 18:33:04,450 INFO L443 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2019-09-07 18:33:04,450 INFO L443 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-09-07 18:33:04,450 INFO L439 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (<= ~a29~0 599998)) (.cse1 (<= ~a29~0 599999))) (or (and .cse0 (not (= ~a25~0 10))) (and .cse1 (and (< 306 ~a23~0) (not (= ~a25~0 13)))) (not (<= 312 |old(~a23~0)|)) (= 13 |old(~a25~0)|) (and .cse0 (<= (+ ~a23~0 43) 0)) (<= ~a29~0 277) (and .cse1 (= ~a25~0 9)) (not (<= |old(~a29~0)| 130)))) [2019-09-07 18:33:04,451 INFO L443 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2019-09-07 18:33:04,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 06:33:04 BoogieIcfgContainer [2019-09-07 18:33:04,470 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 18:33:04,472 INFO L168 Benchmark]: Toolchain (without parser) took 53618.95 ms. Allocated memory was 142.6 MB in the beginning and 1.1 GB in the end (delta: 953.2 MB). Free memory was 86.9 MB in the beginning and 637.4 MB in the end (delta: -550.5 MB). Peak memory consumption was 802.5 MB. Max. memory is 7.1 GB. [2019-09-07 18:33:04,473 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-07 18:33:04,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1131.92 ms. Allocated memory was 142.6 MB in the beginning and 204.5 MB in the end (delta: 61.9 MB). Free memory was 86.7 MB in the beginning and 144.2 MB in the end (delta: -57.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-09-07 18:33:04,475 INFO L168 Benchmark]: Boogie Preprocessor took 141.62 ms. Allocated memory is still 204.5 MB. Free memory was 144.2 MB in the beginning and 136.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-09-07 18:33:04,476 INFO L168 Benchmark]: RCFGBuilder took 1937.41 ms. Allocated memory was 204.5 MB in the beginning and 234.4 MB in the end (delta: 29.9 MB). Free memory was 136.2 MB in the beginning and 80.9 MB in the end (delta: 55.3 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. [2019-09-07 18:33:04,477 INFO L168 Benchmark]: TraceAbstraction took 50401.83 ms. Allocated memory was 234.4 MB in the beginning and 1.1 GB in the end (delta: 861.4 MB). Free memory was 80.9 MB in the beginning and 637.4 MB in the end (delta: -556.5 MB). Peak memory consumption was 704.7 MB. Max. memory is 7.1 GB. [2019-09-07 18:33:04,481 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1131.92 ms. Allocated memory was 142.6 MB in the beginning and 204.5 MB in the end (delta: 61.9 MB). Free memory was 86.7 MB in the beginning and 144.2 MB in the end (delta: -57.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 141.62 ms. Allocated memory is still 204.5 MB. Free memory was 144.2 MB in the beginning and 136.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1937.41 ms. Allocated memory was 204.5 MB in the beginning and 234.4 MB in the end (delta: 29.9 MB). Free memory was 136.2 MB in the beginning and 80.9 MB in the end (delta: 55.3 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 50401.83 ms. Allocated memory was 234.4 MB in the beginning and 1.1 GB in the end (delta: 861.4 MB). Free memory was 80.9 MB in the beginning and 637.4 MB in the end (delta: -556.5 MB). Peak memory consumption was 704.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 141]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((((((a29 <= 599998 && !(a25 == 10)) || (a29 <= 599999 && 306 < a23 && !(a25 == 13))) || !(312 <= \old(a23))) || 13 == \old(a25)) || (a29 <= 599998 && a23 + 43 <= 0)) || a29 <= 277) || (a29 <= 599999 && a25 == 9)) || !(\old(a29) <= 130) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 50.3s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 38.5s AutomataDifference, 0.0s DeadEndRemovalTime, 5.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1457 SDtfs, 10742 SDslu, 1973 SDs, 0 SdLazy, 25899 SolverSat, 4864 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1475 GetRequests, 1259 SyntacticMatches, 0 SemanticMatches, 216 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5946 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22461occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 3146 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 804 PreInvPairs, 1426 NumberOfFragments, 355 HoareAnnotationTreeSize, 804 FomulaSimplifications, 63849 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 10788 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 2921 NumberOfCodeBlocks, 2921 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2909 ConstructedInterpolants, 0 QuantifiedInterpolants, 1903758 SizeOfPredicates, 3 NumberOfNonLiveVariables, 2040 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 2412/2545 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...