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_label04.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 18:16:13,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 18:16:13,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 18:16:14,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 18:16:14,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 18:16:14,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 18:16:14,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 18:16:14,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 18:16:14,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 18:16:14,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 18:16:14,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 18:16:14,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 18:16:14,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 18:16:14,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 18:16:14,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 18:16:14,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 18:16:14,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 18:16:14,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 18:16:14,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 18:16:14,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 18:16:14,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 18:16:14,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 18:16:14,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 18:16:14,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 18:16:14,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 18:16:14,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 18:16:14,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 18:16:14,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 18:16:14,051 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 18:16:14,080 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 18:16:14,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 18:16:14,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 18:16:14,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 18:16:14,085 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 18:16:14,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 18:16:14,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 18:16:14,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 18:16:14,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 18:16:14,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 18:16:14,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 18:16:14,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 18:16:14,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 18:16:14,089 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 18:16:14,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 18:16:14,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 18:16:14,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 18:16:14,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 18:16:14,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 18:16:14,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 18:16:14,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 18:16:14,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 18:16:14,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 18:16:14,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 18:16:14,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 18:16:14,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 18:16:14,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 18:16:14,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 18:16:14,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 18:16:14,146 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 18:16:14,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 18:16:14,162 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 18:16:14,163 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 18:16:14,164 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 18:16:14,164 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label04.c [2019-09-07 18:16:14,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cb9f44f4/a072594533e94042b51a06dab70a22fb/FLAG47a4c7c93 [2019-09-07 18:16:14,785 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 18:16:14,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label04.c [2019-09-07 18:16:14,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cb9f44f4/a072594533e94042b51a06dab70a22fb/FLAG47a4c7c93 [2019-09-07 18:16:15,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cb9f44f4/a072594533e94042b51a06dab70a22fb [2019-09-07 18:16:15,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 18:16:15,069 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 18:16:15,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 18:16:15,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 18:16:15,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 18:16:15,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:15,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab5b6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15, skipping insertion in model container [2019-09-07 18:16:15,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:15,082 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 18:16:15,138 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 18:16:15,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 18:16:15,722 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 18:16:15,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 18:16:15,923 INFO L192 MainTranslator]: Completed translation [2019-09-07 18:16:15,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15 WrapperNode [2019-09-07 18:16:15,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 18:16:15,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 18:16:15,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 18:16:15,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 18:16:15,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:15,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:15,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:15,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:16,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:16,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:16,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (1/1) ... [2019-09-07 18:16:16,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 18:16:16,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 18:16:16,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 18:16:16,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 18:16:16,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (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 18:16:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 18:16:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 18:16:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 18:16:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 18:16:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 18:16:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 18:16:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 18:16:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 18:16:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 18:16:16,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 18:16:16,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 18:16:17,871 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 18:16:17,871 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 18:16:17,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 06:16:17 BoogieIcfgContainer [2019-09-07 18:16:17,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 18:16:17,874 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 18:16:17,874 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 18:16:17,879 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 18:16:17,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 06:16:15" (1/3) ... [2019-09-07 18:16:17,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fa509f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 06:16:17, skipping insertion in model container [2019-09-07 18:16:17,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 06:16:15" (2/3) ... [2019-09-07 18:16:17,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fa509f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 06:16:17, skipping insertion in model container [2019-09-07 18:16:17,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 06:16:17" (3/3) ... [2019-09-07 18:16:17,883 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label04.c [2019-09-07 18:16:17,893 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 18:16:17,903 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 18:16:17,928 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 18:16:17,971 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 18:16:17,972 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 18:16:17,973 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 18:16:17,974 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 18:16:17,974 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 18:16:17,974 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 18:16:17,974 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 18:16:17,974 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 18:16:17,975 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 18:16:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2019-09-07 18:16:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-07 18:16:18,039 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:18,040 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 18:16:18,044 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:18,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:18,052 INFO L82 PathProgramCache]: Analyzing trace with hash 1796892554, now seen corresponding path program 1 times [2019-09-07 18:16:18,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:18,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:18,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:18,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:18,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:18,550 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 18:16:18,553 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:16:18,553 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:16:18,558 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:16:18,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:16:18,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:16:18,579 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2019-09-07 18:16:20,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:20,778 INFO L93 Difference]: Finished difference Result 981 states and 1757 transitions. [2019-09-07 18:16:20,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 18:16:20,783 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2019-09-07 18:16:20,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:20,809 INFO L225 Difference]: With dead ends: 981 [2019-09-07 18:16:20,809 INFO L226 Difference]: Without dead ends: 622 [2019-09-07 18:16:20,820 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 18:16:20,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 622 states. [2019-09-07 18:16:20,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 622 to 622. [2019-09-07 18:16:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 622 states. [2019-09-07 18:16:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 622 states and 880 transitions. [2019-09-07 18:16:20,930 INFO L78 Accepts]: Start accepts. Automaton has 622 states and 880 transitions. Word has length 59 [2019-09-07 18:16:20,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:20,930 INFO L475 AbstractCegarLoop]: Abstraction has 622 states and 880 transitions. [2019-09-07 18:16:20,931 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:16:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 880 transitions. [2019-09-07 18:16:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-09-07 18:16:20,938 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:20,939 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, 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 18:16:20,939 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:20,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:20,940 INFO L82 PathProgramCache]: Analyzing trace with hash -676009126, now seen corresponding path program 1 times [2019-09-07 18:16:20,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:20,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:20,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:20,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:20,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:16:21,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:16:21,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-07 18:16:21,250 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 18:16:21,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 18:16:21,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-09-07 18:16:21,252 INFO L87 Difference]: Start difference. First operand 622 states and 880 transitions. Second operand 6 states. [2019-09-07 18:16:23,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:23,298 INFO L93 Difference]: Finished difference Result 1837 states and 2643 transitions. [2019-09-07 18:16:23,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-07 18:16:23,298 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2019-09-07 18:16:23,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:23,308 INFO L225 Difference]: With dead ends: 1837 [2019-09-07 18:16:23,309 INFO L226 Difference]: Without dead ends: 1221 [2019-09-07 18:16:23,312 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-09-07 18:16:23,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1221 states. [2019-09-07 18:16:23,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1221 to 1210. [2019-09-07 18:16:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1210 states. [2019-09-07 18:16:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1210 states and 1600 transitions. [2019-09-07 18:16:23,373 INFO L78 Accepts]: Start accepts. Automaton has 1210 states and 1600 transitions. Word has length 139 [2019-09-07 18:16:23,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:23,374 INFO L475 AbstractCegarLoop]: Abstraction has 1210 states and 1600 transitions. [2019-09-07 18:16:23,374 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 18:16:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1600 transitions. [2019-09-07 18:16:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-09-07 18:16:23,386 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:23,387 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, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 18:16:23,387 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:23,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:23,387 INFO L82 PathProgramCache]: Analyzing trace with hash 828635490, now seen corresponding path program 1 times [2019-09-07 18:16:23,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:23,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:23,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:23,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:23,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:16:23,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:16:23,679 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 18:16:23,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:23,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 18:16:23,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:16:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:16:23,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 18:16:23,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-09-07 18:16:23,922 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 18:16:23,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 18:16:23,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-07 18:16:23,923 INFO L87 Difference]: Start difference. First operand 1210 states and 1600 transitions. Second operand 9 states. [2019-09-07 18:16:31,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:31,503 INFO L93 Difference]: Finished difference Result 8283 states and 12324 transitions. [2019-09-07 18:16:31,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-09-07 18:16:31,508 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 190 [2019-09-07 18:16:31,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:31,570 INFO L225 Difference]: With dead ends: 8283 [2019-09-07 18:16:31,570 INFO L226 Difference]: Without dead ends: 7079 [2019-09-07 18:16:31,580 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=159, Invalid=491, Unknown=0, NotChecked=0, Total=650 [2019-09-07 18:16:31,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7079 states. [2019-09-07 18:16:31,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7079 to 7048. [2019-09-07 18:16:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7048 states. [2019-09-07 18:16:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7048 states to 7048 states and 9444 transitions. [2019-09-07 18:16:31,854 INFO L78 Accepts]: Start accepts. Automaton has 7048 states and 9444 transitions. Word has length 190 [2019-09-07 18:16:31,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:31,856 INFO L475 AbstractCegarLoop]: Abstraction has 7048 states and 9444 transitions. [2019-09-07 18:16:31,856 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 18:16:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 7048 states and 9444 transitions. [2019-09-07 18:16:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-09-07 18:16:31,867 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:31,867 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:16:31,867 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:31,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:31,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1126757590, now seen corresponding path program 1 times [2019-09-07 18:16:31,868 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:31,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:31,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:31,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:31,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 104 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-07 18:16:32,121 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:16:32,121 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) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 18:16:32,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:32,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-07 18:16:32,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:16:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-09-07 18:16:32,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 18:16:32,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-09-07 18:16:32,379 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 18:16:32,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 18:16:32,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 18:16:32,379 INFO L87 Difference]: Start difference. First operand 7048 states and 9444 transitions. Second operand 9 states. [2019-09-07 18:16:34,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:34,866 INFO L93 Difference]: Finished difference Result 17752 states and 25428 transitions. [2019-09-07 18:16:34,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-07 18:16:34,867 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 225 [2019-09-07 18:16:34,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:34,937 INFO L225 Difference]: With dead ends: 17752 [2019-09-07 18:16:34,937 INFO L226 Difference]: Without dead ends: 10898 [2019-09-07 18:16:34,968 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2019-09-07 18:16:34,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10898 states. [2019-09-07 18:16:35,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10898 to 10416. [2019-09-07 18:16:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10416 states. [2019-09-07 18:16:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10416 states to 10416 states and 14477 transitions. [2019-09-07 18:16:35,354 INFO L78 Accepts]: Start accepts. Automaton has 10416 states and 14477 transitions. Word has length 225 [2019-09-07 18:16:35,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:35,355 INFO L475 AbstractCegarLoop]: Abstraction has 10416 states and 14477 transitions. [2019-09-07 18:16:35,355 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 18:16:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10416 states and 14477 transitions. [2019-09-07 18:16:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-09-07 18:16:35,365 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:35,366 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, 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, 1, 1, 1, 1, 1, 1, 1, 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 18:16:35,366 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:35,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:35,367 INFO L82 PathProgramCache]: Analyzing trace with hash 654768965, now seen corresponding path program 1 times [2019-09-07 18:16:35,367 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:35,367 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:35,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:35,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:35,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-09-07 18:16:35,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:16:35,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:16:35,572 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:16:35,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:16:35,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:16:35,575 INFO L87 Difference]: Start difference. First operand 10416 states and 14477 transitions. Second operand 4 states. [2019-09-07 18:16:37,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:37,283 INFO L93 Difference]: Finished difference Result 22819 states and 30834 transitions. [2019-09-07 18:16:37,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 18:16:37,284 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 226 [2019-09-07 18:16:37,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:37,351 INFO L225 Difference]: With dead ends: 22819 [2019-09-07 18:16:37,351 INFO L226 Difference]: Without dead ends: 12597 [2019-09-07 18:16:37,389 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 18:16:37,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12597 states. [2019-09-07 18:16:37,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12597 to 11624. [2019-09-07 18:16:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11624 states. [2019-09-07 18:16:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11624 states to 11624 states and 14968 transitions. [2019-09-07 18:16:37,685 INFO L78 Accepts]: Start accepts. Automaton has 11624 states and 14968 transitions. Word has length 226 [2019-09-07 18:16:37,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:37,685 INFO L475 AbstractCegarLoop]: Abstraction has 11624 states and 14968 transitions. [2019-09-07 18:16:37,685 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:16:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 11624 states and 14968 transitions. [2019-09-07 18:16:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2019-09-07 18:16:37,694 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:37,695 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:16:37,695 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:37,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:37,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1068121551, now seen corresponding path program 1 times [2019-09-07 18:16:37,696 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:37,696 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:37,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:37,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:37,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 7 proven. 103 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-09-07 18:16:38,134 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 18:16:38,135 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) [2019-09-07 18:16:38,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 18:16:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:38,243 INFO L256 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 7 conjunts are in the unsatisfiable core [2019-09-07 18:16:38,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 18:16:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 183 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 18:16:38,343 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 18:16:38,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2019-09-07 18:16:38,345 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-09-07 18:16:38,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-09-07 18:16:38,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-09-07 18:16:38,345 INFO L87 Difference]: Start difference. First operand 11624 states and 14968 transitions. Second operand 12 states. [2019-09-07 18:16:46,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:46,869 INFO L93 Difference]: Finished difference Result 33037 states and 45201 transitions. [2019-09-07 18:16:46,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2019-09-07 18:16:46,876 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 271 [2019-09-07 18:16:46,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:47,007 INFO L225 Difference]: With dead ends: 33037 [2019-09-07 18:16:47,008 INFO L226 Difference]: Without dead ends: 21607 [2019-09-07 18:16:47,053 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1931 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=932, Invalid=4470, Unknown=0, NotChecked=0, Total=5402 [2019-09-07 18:16:47,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21607 states. [2019-09-07 18:16:47,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21607 to 20421. [2019-09-07 18:16:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20421 states. [2019-09-07 18:16:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20421 states to 20421 states and 26819 transitions. [2019-09-07 18:16:47,811 INFO L78 Accepts]: Start accepts. Automaton has 20421 states and 26819 transitions. Word has length 271 [2019-09-07 18:16:47,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:47,813 INFO L475 AbstractCegarLoop]: Abstraction has 20421 states and 26819 transitions. [2019-09-07 18:16:47,813 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-09-07 18:16:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 20421 states and 26819 transitions. [2019-09-07 18:16:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2019-09-07 18:16:47,834 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:47,834 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, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 18:16:47,835 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:47,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:47,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1368408508, now seen corresponding path program 1 times [2019-09-07 18:16:47,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:47,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:47,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:47,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:47,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-09-07 18:16:48,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:16:48,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:16:48,069 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:16:48,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:16:48,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:16:48,070 INFO L87 Difference]: Start difference. First operand 20421 states and 26819 transitions. Second operand 4 states. [2019-09-07 18:16:50,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:50,634 INFO L93 Difference]: Finished difference Result 51643 states and 68990 transitions. [2019-09-07 18:16:50,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 18:16:50,634 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 350 [2019-09-07 18:16:50,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:50,743 INFO L225 Difference]: With dead ends: 51643 [2019-09-07 18:16:50,743 INFO L226 Difference]: Without dead ends: 31606 [2019-09-07 18:16:50,782 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 18:16:50,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31606 states. [2019-09-07 18:16:51,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31606 to 31409. [2019-09-07 18:16:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31409 states. [2019-09-07 18:16:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31409 states to 31409 states and 39038 transitions. [2019-09-07 18:16:51,397 INFO L78 Accepts]: Start accepts. Automaton has 31409 states and 39038 transitions. Word has length 350 [2019-09-07 18:16:51,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:51,398 INFO L475 AbstractCegarLoop]: Abstraction has 31409 states and 39038 transitions. [2019-09-07 18:16:51,398 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:16:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 31409 states and 39038 transitions. [2019-09-07 18:16:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2019-09-07 18:16:51,470 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 18:16:51,471 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:16:51,471 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 18:16:51,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 18:16:51,472 INFO L82 PathProgramCache]: Analyzing trace with hash 2111538020, now seen corresponding path program 1 times [2019-09-07 18:16:51,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 18:16:51,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 18:16:51,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:51,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 18:16:51,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 18:16:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 18:16:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2019-09-07 18:16:51,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 18:16:51,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 18:16:51,999 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 18:16:52,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 18:16:52,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:16:52,001 INFO L87 Difference]: Start difference. First operand 31409 states and 39038 transitions. Second operand 4 states. [2019-09-07 18:16:52,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 18:16:52,965 INFO L93 Difference]: Finished difference Result 59150 states and 73292 transitions. [2019-09-07 18:16:52,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 18:16:52,966 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 495 [2019-09-07 18:16:52,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 18:16:52,967 INFO L225 Difference]: With dead ends: 59150 [2019-09-07 18:16:52,967 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 18:16:53,034 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-07 18:16:53,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 18:16:53,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 18:16:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 18:16:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 18:16:53,036 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 495 [2019-09-07 18:16:53,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 18:16:53,036 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 18:16:53,036 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 18:16:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 18:16:53,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 18:16:53,042 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 18:16:53,813 WARN L188 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 138 [2019-09-07 18:16:54,124 WARN L188 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 138 [2019-09-07 18:16:56,459 WARN L188 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 444 DAG size of output: 57 [2019-09-07 18:16:56,965 WARN L188 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 63 [2019-09-07 18:16:57,422 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 63 [2019-09-07 18:16:57,425 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 18:16:57,426 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2019-09-07 18:16:57,426 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 18:16:57,426 INFO L443 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-09-07 18:16:57,426 INFO L443 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-09-07 18:16:57,426 INFO L443 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-09-07 18:16:57,426 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-09-07 18:16:57,427 INFO L443 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-09-07 18:16:57,428 INFO L443 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-09-07 18:16:57,429 INFO L443 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,430 INFO L443 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,431 INFO L443 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,432 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-09-07 18:16:57,433 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 165) no Hoare annotation was computed. [2019-09-07 18:16:57,434 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,435 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-09-07 18:16:57,436 INFO L443 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-09-07 18:16:57,436 INFO L443 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,436 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,436 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,436 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,436 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse3 (= 9 |old(~a25~0)|)) (.cse4 (= 13 |old(~a25~0)|)) (.cse2 (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|))) (.cse0 (not (= 15 ~a8~0))) (.cse1 (not (<= 1 |old(~a4~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3 (not (<= 0 (+ |old(~a23~0)| 599772)))) (or .cse0 (not (<= 278 |old(~a29~0)|)) .cse2 (not (<= |old(~a25~0)| 10))) (or .cse2 .cse0 (not (< 0 (+ |old(~a23~0)| 43)))) (or .cse0 .cse2 (not (= 12 |old(~a25~0)|))) (or .cse0 (= 1 |old(~a4~0)|) .cse2 .cse4 (not (<= |old(~a29~0)| 130))) (or .cse2 .cse0 .cse1 (not (< 245 |old(~a29~0)|))))) [2019-09-07 18:16:57,436 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-09-07 18:16:57,437 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,438 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-09-07 18:16:57,439 INFO L443 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,440 INFO L443 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,441 INFO L443 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,442 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-09-07 18:16:57,443 INFO L443 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-09-07 18:16:57,444 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-09-07 18:16:57,445 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-09-07 18:16:57,446 INFO L443 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-09-07 18:16:57,447 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-09-07 18:16:57,448 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,449 INFO L443 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,450 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,451 INFO L443 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-09-07 18:16:57,452 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 18:16:57,453 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~a4~0) (<= ~a29~0 130) (= 15 ~a8~0) (= ~a25~0 10) (<= 312 ~a23~0)) [2019-09-07 18:16:57,453 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 18:16:57,453 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 18:16:57,453 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (not (<= 312 |old(~a23~0)|)) (not (<= 1 |old(~a4~0)|)) (not (<= |old(~a29~0)| 130)) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|))) [2019-09-07 18:16:57,453 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2019-09-07 18:16:57,454 INFO L439 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (not (= ~a25~0 9))) (.cse5 (not (= ~a25~0 13))) (.cse2 (<= 1 ~a4~0)) (.cse3 (<= ~a29~0 130)) (.cse1 (= 1 |old(~a4~0)|)) (.cse4 (<= ~a25~0 10))) (or (not (= 10 |old(~a25~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse4 (not (= 1 ~a4~0))) (and .cse0 (<= 0 (+ ~a23~0 599772)) .cse1 .cse5) (not (<= 1 |old(~a4~0)|)) (and (= ~a25~0 12) .cse1) (not (<= |old(~a29~0)| 130)) (and .cse1 (< 0 (+ ~a23~0 43))) (and (<= ~a4~0 0) .cse1 .cse5 .cse3) (not (<= 312 |old(~a23~0)|)) (and .cse1 .cse2 (< 245 ~a29~0)) (not (= 15 ~a8~0)) (and (= ~a23~0 |old(~a23~0)|) .cse3 (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (and .cse1 (<= 278 ~a29~0) .cse4))) [2019-09-07 18:16:57,454 INFO L443 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2019-09-07 18:16:57,454 INFO L443 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-09-07 18:16:57,454 INFO L439 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (not (= ~a25~0 9))) (.cse5 (not (= ~a25~0 13))) (.cse2 (<= 1 ~a4~0)) (.cse3 (<= ~a29~0 130)) (.cse1 (= 1 |old(~a4~0)|)) (.cse4 (<= ~a25~0 10))) (or (not (= 10 |old(~a25~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse4 (not (= 1 ~a4~0))) (and .cse0 (<= 0 (+ ~a23~0 599772)) .cse1 .cse5) (not (<= 1 |old(~a4~0)|)) (and (= ~a25~0 12) .cse1) (not (<= |old(~a29~0)| 130)) (and .cse1 (< 0 (+ ~a23~0 43))) (and (<= ~a4~0 0) .cse1 .cse5 .cse3) (not (<= 312 |old(~a23~0)|)) (and .cse1 .cse2 (< 245 ~a29~0)) (not (= 15 ~a8~0)) (and (= ~a23~0 |old(~a23~0)|) .cse3 (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (and .cse1 (<= 278 ~a29~0) .cse4))) [2019-09-07 18:16:57,454 INFO L443 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2019-09-07 18:16:57,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 06:16:57 BoogieIcfgContainer [2019-09-07 18:16:57,485 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 18:16:57,489 INFO L168 Benchmark]: Toolchain (without parser) took 42420.09 ms. Allocated memory was 141.6 MB in the beginning and 888.1 MB in the end (delta: 746.6 MB). Free memory was 86.3 MB in the beginning and 168.4 MB in the end (delta: -82.1 MB). Peak memory consumption was 723.5 MB. Max. memory is 7.1 GB. [2019-09-07 18:16:57,490 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory is still 107.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-07 18:16:57,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 854.26 ms. Allocated memory was 141.6 MB in the beginning and 201.9 MB in the end (delta: 60.3 MB). Free memory was 85.9 MB in the beginning and 141.3 MB in the end (delta: -55.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-09-07 18:16:57,494 INFO L168 Benchmark]: Boogie Preprocessor took 186.66 ms. Allocated memory is still 201.9 MB. Free memory was 141.3 MB in the beginning and 133.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. [2019-09-07 18:16:57,495 INFO L168 Benchmark]: RCFGBuilder took 1761.89 ms. Allocated memory was 201.9 MB in the beginning and 229.6 MB in the end (delta: 27.8 MB). Free memory was 133.9 MB in the beginning and 81.7 MB in the end (delta: 52.2 MB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. [2019-09-07 18:16:57,497 INFO L168 Benchmark]: TraceAbstraction took 39610.75 ms. Allocated memory was 229.6 MB in the beginning and 888.1 MB in the end (delta: 658.5 MB). Free memory was 80.1 MB in the beginning and 168.4 MB in the end (delta: -88.3 MB). Peak memory consumption was 629.2 MB. Max. memory is 7.1 GB. [2019-09-07 18:16:57,502 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory is still 107.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 854.26 ms. Allocated memory was 141.6 MB in the beginning and 201.9 MB in the end (delta: 60.3 MB). Free memory was 85.9 MB in the beginning and 141.3 MB in the end (delta: -55.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 186.66 ms. Allocated memory is still 201.9 MB. Free memory was 141.3 MB in the beginning and 133.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1761.89 ms. Allocated memory was 201.9 MB in the beginning and 229.6 MB in the end (delta: 27.8 MB). Free memory was 133.9 MB in the beginning and 81.7 MB in the end (delta: 52.2 MB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 39610.75 ms. Allocated memory was 229.6 MB in the beginning and 888.1 MB in the end (delta: 658.5 MB). Free memory was 80.1 MB in the beginning and 168.4 MB in the end (delta: -88.3 MB). Peak memory consumption was 629.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 165]: 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: ((((((((((((!(10 == \old(a25)) || ((!(a25 == 9) && 1 == \old(a4)) && 1 <= a4)) || (((1 == \old(a4) && a29 <= 130) && a25 <= 10) && !(1 == a4))) || (((!(a25 == 9) && 0 <= a23 + 599772) && 1 == \old(a4)) && !(a25 == 13))) || !(1 <= \old(a4))) || (a25 == 12 && 1 == \old(a4))) || !(\old(a29) <= 130)) || (1 == \old(a4) && 0 < a23 + 43)) || (((a4 <= 0 && 1 == \old(a4)) && !(a25 == 13)) && a29 <= 130)) || !(312 <= \old(a23))) || ((1 == \old(a4) && 1 <= a4) && 245 < a29)) || !(15 == a8)) || (((a23 == \old(a23) && a29 <= 130) && a4 == \old(a4)) && a25 == \old(a25))) || ((1 == \old(a4) && 278 <= a29) && a25 <= 10) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 39.4s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 28.8s AutomataDifference, 0.0s DeadEndRemovalTime, 4.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1014 SDtfs, 9578 SDslu, 1313 SDs, 0 SdLazy, 17820 SolverSat, 3434 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 870 GetRequests, 747 SyntacticMatches, 0 SemanticMatches, 123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2101 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31409occurred 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: 2.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 2880 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 635 PreInvPairs, 927 NumberOfFragments, 498 HoareAnnotationTreeSize, 635 FomulaSimplifications, 13803 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 12933 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 2641 NumberOfCodeBlocks, 2641 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2630 ConstructedInterpolants, 0 QuantifiedInterpolants, 1507123 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1267 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 1844/2022 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...