/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 14:35:54,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 14:35:54,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 14:35:54,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 14:35:54,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 14:35:54,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 14:35:54,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 14:35:54,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 14:35:54,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 14:35:54,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 14:35:54,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 14:35:54,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 14:35:54,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 14:35:54,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 14:35:54,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 14:35:54,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 14:35:54,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 14:35:54,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 14:35:54,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 14:35:54,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 14:35:54,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 14:35:54,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 14:35:54,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 14:35:54,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 14:35:54,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 14:35:54,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 14:35:54,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 14:35:54,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 14:35:54,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 14:35:54,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 14:35:54,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 14:35:54,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 14:35:54,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 14:35:54,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 14:35:54,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 14:35:54,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 14:35:54,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 14:35:54,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 14:35:54,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 14:35:54,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 14:35:54,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 14:35:54,851 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 14:35:54,899 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 14:35:54,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 14:35:54,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 14:35:54,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 14:35:54,901 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 14:35:54,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 14:35:54,902 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 14:35:54,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 14:35:54,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 14:35:54,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 14:35:54,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 14:35:54,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 14:35:54,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 14:35:54,903 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 14:35:54,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 14:35:54,904 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 14:35:54,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 14:35:54,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 14:35:54,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 14:35:54,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 14:35:54,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 14:35:54,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 14:35:54,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 14:35:54,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 14:35:54,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 14:35:54,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 14:35:54,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 14:35:54,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 14:35:54,907 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 14:35:54,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 14:35:55,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 14:35:55,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 14:35:55,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 14:35:55,331 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 14:35:55,332 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 14:35:55,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2020-10-29 14:35:55,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5ce091308/5b576722d4db466da1c47902d843fbcb/FLAGa10069f7c [2020-10-29 14:35:55,977 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 14:35:55,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2020-10-29 14:35:55,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5ce091308/5b576722d4db466da1c47902d843fbcb/FLAGa10069f7c [2020-10-29 14:35:56,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5ce091308/5b576722d4db466da1c47902d843fbcb [2020-10-29 14:35:56,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 14:35:56,339 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 14:35:56,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 14:35:56,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 14:35:56,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 14:35:56,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f3b34f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56, skipping insertion in model container [2020-10-29 14:35:56,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 14:35:56,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 14:35:56,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:35:56,656 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 14:35:56,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:35:56,721 INFO L208 MainTranslator]: Completed translation [2020-10-29 14:35:56,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56 WrapperNode [2020-10-29 14:35:56,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 14:35:56,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 14:35:56,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 14:35:56,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 14:35:56,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... [2020-10-29 14:35:56,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 14:35:56,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 14:35:56,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 14:35:56,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 14:35:56,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-29 14:35:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 14:35:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 14:35:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 14:35:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-10-29 14:35:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-10-29 14:35:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-10-29 14:35:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-10-29 14:35:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-10-29 14:35:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-10-29 14:35:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-10-29 14:35:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-10-29 14:35:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-10-29 14:35:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-10-29 14:35:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-10-29 14:35:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-10-29 14:35:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 14:35:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 14:35:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 14:35:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 14:35:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-10-29 14:35:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-10-29 14:35:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-10-29 14:35:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-10-29 14:35:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-10-29 14:35:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-10-29 14:35:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-10-29 14:35:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 14:35:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 14:35:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 14:35:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 14:35:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 14:35:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 14:35:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 14:35:57,491 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 14:35:57,491 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 14:35:57,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:35:57 BoogieIcfgContainer [2020-10-29 14:35:57,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 14:35:57,495 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 14:35:57,496 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 14:35:57,499 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 14:35:57,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:35:56" (1/3) ... [2020-10-29 14:35:57,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5081a4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:35:57, skipping insertion in model container [2020-10-29 14:35:57,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:56" (2/3) ... [2020-10-29 14:35:57,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5081a4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:35:57, skipping insertion in model container [2020-10-29 14:35:57,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:35:57" (3/3) ... [2020-10-29 14:35:57,502 INFO L111 eAbstractionObserver]: Analyzing ICFG token_ring.01.cil-1.c [2020-10-29 14:35:57,514 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 14:35:57,519 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 14:35:57,532 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 14:35:57,560 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 14:35:57,560 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 14:35:57,560 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 14:35:57,560 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 14:35:57,560 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 14:35:57,560 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 14:35:57,561 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 14:35:57,561 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 14:35:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2020-10-29 14:35:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-10-29 14:35:57,592 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:35:57,593 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:35:57,593 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:35:57,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:35:57,599 INFO L82 PathProgramCache]: Analyzing trace with hash -1369809545, now seen corresponding path program 1 times [2020-10-29 14:35:57,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:35:57,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1382794294] [2020-10-29 14:35:57,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:35:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:35:57,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:35:58,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:35:58,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:35:58,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:00,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:00,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:00,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:02,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:02,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-29 14:36:02,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 14:36:02,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-29 14:36:02,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:02,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:02,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:02,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 38 [2020-10-29 14:36:02,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-29 14:36:02,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 14:36:03,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:03,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:36:03,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:03,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:03,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:03,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,077 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:03,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:03,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:03,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 14:36:03,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:03,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:03,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:03,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:03,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:36:03,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:03,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-29 14:36:03,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 14:36:03,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:03,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:36:03,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 188 [2020-10-29 14:36:03,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:03,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-29 14:36:03,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:03,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:03,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:03,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:03,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:03,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:03,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:03,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:03,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:03,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:36:03,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:03,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:03,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:36:03,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:03,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:03,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:03,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:03,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:03,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:03,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:03,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:03,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:03,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:03,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:03,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:03,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 14:36:03,500 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1382794294] [2020-10-29 14:36:03,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:03,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 14:36:03,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086256593] [2020-10-29 14:36:03,508 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 14:36:03,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:03,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 14:36:03,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-29 14:36:03,525 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 9 states. [2020-10-29 14:36:07,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:07,170 INFO L93 Difference]: Finished difference Result 574 states and 884 transitions. [2020-10-29 14:36:07,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-29 14:36:07,173 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 78 [2020-10-29 14:36:07,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:07,198 INFO L225 Difference]: With dead ends: 574 [2020-10-29 14:36:07,198 INFO L226 Difference]: Without dead ends: 425 [2020-10-29 14:36:07,204 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=196, Invalid=560, Unknown=0, NotChecked=0, Total=756 [2020-10-29 14:36:07,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2020-10-29 14:36:07,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 305. [2020-10-29 14:36:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-10-29 14:36:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 421 transitions. [2020-10-29 14:36:07,344 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 421 transitions. Word has length 78 [2020-10-29 14:36:07,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:07,345 INFO L481 AbstractCegarLoop]: Abstraction has 305 states and 421 transitions. [2020-10-29 14:36:07,345 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 14:36:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 421 transitions. [2020-10-29 14:36:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-10-29 14:36:07,353 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:07,353 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:07,353 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 14:36:07,354 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:07,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:07,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1001929717, now seen corresponding path program 1 times [2020-10-29 14:36:07,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:07,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [787079497] [2020-10-29 14:36:07,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:07,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:07,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:07,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:07,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:07,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:07,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:10,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:10,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:11,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-29 14:36:12,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-29 14:36:12,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-29 14:36:12,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 14:36:12,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:36:12,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 98 [2020-10-29 14:36:12,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:12,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:12,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 14:36:12,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 14:36:12,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:12,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:12,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:12,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:36:12,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:12,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:12,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:12,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:36:12,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:12,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:12,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:36:12,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:12,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:12,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:12,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:36:12,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:12,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:12,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:12,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:36:12,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 211 [2020-10-29 14:36:12,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-29 14:36:12,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:12,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:12,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 14:36:12,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:12,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:12,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:12,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:12,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:12,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:12,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:12,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:12,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:12,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:12,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:12,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:12,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:12,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:12,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:12,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:12,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:12,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:12,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:12,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:12,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 14:36:12,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [787079497] [2020-10-29 14:36:12,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:12,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 14:36:12,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040353285] [2020-10-29 14:36:12,964 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 14:36:12,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:12,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 14:36:12,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 14:36:12,966 INFO L87 Difference]: Start difference. First operand 305 states and 421 transitions. Second operand 7 states. [2020-10-29 14:36:14,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:14,908 INFO L93 Difference]: Finished difference Result 929 states and 1320 transitions. [2020-10-29 14:36:14,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 14:36:14,909 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 78 [2020-10-29 14:36:14,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:14,916 INFO L225 Difference]: With dead ends: 929 [2020-10-29 14:36:14,916 INFO L226 Difference]: Without dead ends: 646 [2020-10-29 14:36:14,920 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2020-10-29 14:36:14,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 646 states. [2020-10-29 14:36:15,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 646 to 515. [2020-10-29 14:36:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 515 states. [2020-10-29 14:36:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 698 transitions. [2020-10-29 14:36:15,072 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 698 transitions. Word has length 78 [2020-10-29 14:36:15,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:15,074 INFO L481 AbstractCegarLoop]: Abstraction has 515 states and 698 transitions. [2020-10-29 14:36:15,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 14:36:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 698 transitions. [2020-10-29 14:36:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:15,088 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:15,088 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:15,089 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 14:36:15,089 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:15,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:15,089 INFO L82 PathProgramCache]: Analyzing trace with hash 236656660, now seen corresponding path program 1 times [2020-10-29 14:36:15,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:15,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [328651264] [2020-10-29 14:36:15,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:15,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:15,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:15,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:15,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:15,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:20,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 14:36:20,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-29 14:36:20,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 14:36:20,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:36:20,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-29 14:36:20,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:20,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 14:36:20,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 14:36:20,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:20,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:20,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:36:20,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:20,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:36:20,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:20,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:20,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:20,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:20,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:36:20,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:20,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:20,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:20,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:36:20,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:20,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:20,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:20,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:20,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:20,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:20,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:20,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:20,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:20,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:20,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:20,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:20,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:20,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:20,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:20,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:36:20,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 14:36:20,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:20,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-10-29 14:36:20,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:20,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:20,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:36:20,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-29 14:36:20,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:20,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 14:36:20,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:20,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:20,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:36:20,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 14:36:20,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:20,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:20,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:36:20,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:20,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:20,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:20,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:20,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:20,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:20,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:20,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:20,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:20,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:20,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:20,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:20,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 14:36:20,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [328651264] [2020-10-29 14:36:20,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:20,825 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-29 14:36:20,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288881461] [2020-10-29 14:36:20,826 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-29 14:36:20,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:20,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-29 14:36:20,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-10-29 14:36:20,827 INFO L87 Difference]: Start difference. First operand 515 states and 698 transitions. Second operand 13 states. [2020-10-29 14:36:24,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:24,648 INFO L93 Difference]: Finished difference Result 1586 states and 2252 transitions. [2020-10-29 14:36:24,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-29 14:36:24,649 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 122 [2020-10-29 14:36:24,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:24,657 INFO L225 Difference]: With dead ends: 1586 [2020-10-29 14:36:24,657 INFO L226 Difference]: Without dead ends: 1091 [2020-10-29 14:36:24,661 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=254, Invalid=868, Unknown=0, NotChecked=0, Total=1122 [2020-10-29 14:36:24,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1091 states. [2020-10-29 14:36:24,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1091 to 822. [2020-10-29 14:36:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 822 states. [2020-10-29 14:36:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1091 transitions. [2020-10-29 14:36:24,759 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1091 transitions. Word has length 122 [2020-10-29 14:36:24,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:24,759 INFO L481 AbstractCegarLoop]: Abstraction has 822 states and 1091 transitions. [2020-10-29 14:36:24,759 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-29 14:36:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1091 transitions. [2020-10-29 14:36:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:24,762 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:24,762 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:24,762 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 14:36:24,763 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:24,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:24,763 INFO L82 PathProgramCache]: Analyzing trace with hash 488531092, now seen corresponding path program 1 times [2020-10-29 14:36:24,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:24,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [557720418] [2020-10-29 14:36:24,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:24,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:24,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:24,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:25,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:25,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:25,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:25,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:29,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-29 14:36:29,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:29,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:29,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:29,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:29,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:36:29,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:29,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:29,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 14:36:29,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:29,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:29,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:29,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:29,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:29,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:29,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:29,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:36:29,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:29,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:29,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:29,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:29,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:29,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:29,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:29,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:36:29,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:29,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:29,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:29,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:29,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:29,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:29,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:29,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:29,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:29,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:29,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:29,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:36:29,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:29,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:29,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:29,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:29,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:29,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:29,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:30,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:30,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:30,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:30,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:30,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:30,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:30,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:30,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:30,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:30,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:30,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-10-29 14:36:30,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:30,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:30,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:36:30,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:30,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 14:36:30,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:30,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:30,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:36:30,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:36:30,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-29 14:36:30,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:30,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:30,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:30,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:30,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:30,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:30,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:30,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:30,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:30,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:30,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:30,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:30,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:30,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:30,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:30,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:30,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:30,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:30,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:30,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:30,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 14:36:30,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [557720418] [2020-10-29 14:36:30,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:30,249 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-29 14:36:30,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251999044] [2020-10-29 14:36:30,250 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 14:36:30,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:30,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 14:36:30,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-10-29 14:36:30,251 INFO L87 Difference]: Start difference. First operand 822 states and 1091 transitions. Second operand 14 states. [2020-10-29 14:36:33,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:33,400 INFO L93 Difference]: Finished difference Result 2103 states and 2892 transitions. [2020-10-29 14:36:33,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-10-29 14:36:33,401 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 122 [2020-10-29 14:36:33,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:33,410 INFO L225 Difference]: With dead ends: 2103 [2020-10-29 14:36:33,410 INFO L226 Difference]: Without dead ends: 1301 [2020-10-29 14:36:33,415 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 39 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 239 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=267, Invalid=855, Unknown=0, NotChecked=0, Total=1122 [2020-10-29 14:36:33,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1301 states. [2020-10-29 14:36:33,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1301 to 1039. [2020-10-29 14:36:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1039 states. [2020-10-29 14:36:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1292 transitions. [2020-10-29 14:36:33,524 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1292 transitions. Word has length 122 [2020-10-29 14:36:33,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:33,524 INFO L481 AbstractCegarLoop]: Abstraction has 1039 states and 1292 transitions. [2020-10-29 14:36:33,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-29 14:36:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1292 transitions. [2020-10-29 14:36:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:33,527 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:33,527 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:33,527 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-29 14:36:33,528 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:33,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:33,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1367716655, now seen corresponding path program 1 times [2020-10-29 14:36:33,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:33,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1575727100] [2020-10-29 14:36:33,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:33,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:33,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:33,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:33,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:33,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:33,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:35,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:37,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 14:36:37,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4235 [2020-10-29 14:36:37,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 14:36:37,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:36:37,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 123 [2020-10-29 14:36:37,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:37,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:36:37,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 14:36:37,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:36:37,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:37,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:36:37,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:37,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:37,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:37,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:37,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:37,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:37,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:37,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:36:37,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 14:36:37,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-29 14:36:37,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:37,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:37,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:37,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:37,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:37,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:37,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:37,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:37,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:37,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:37,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:37,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:37,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:37,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:37,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:38,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:38,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:38,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:38,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 14:36:38,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 14:36:38,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:38,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:38,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:36:38,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:38,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:38,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 14:36:38,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:38,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:38,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:36:38,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:38,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:38,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-29 14:36:38,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:38,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:38,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:38,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:38,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:38,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:38,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:38,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:38,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-29 14:36:38,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:38,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:38,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:38,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:38,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:38,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-10-29 14:36:38,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1575727100] [2020-10-29 14:36:38,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:38,133 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 14:36:38,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468722347] [2020-10-29 14:36:38,135 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 14:36:38,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:38,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 14:36:38,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-29 14:36:38,136 INFO L87 Difference]: Start difference. First operand 1039 states and 1292 transitions. Second operand 10 states. [2020-10-29 14:36:41,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:41,191 INFO L93 Difference]: Finished difference Result 3078 states and 4047 transitions. [2020-10-29 14:36:41,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-29 14:36:41,192 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-10-29 14:36:41,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:41,204 INFO L225 Difference]: With dead ends: 3078 [2020-10-29 14:36:41,205 INFO L226 Difference]: Without dead ends: 2061 [2020-10-29 14:36:41,209 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=108, Invalid=312, Unknown=0, NotChecked=0, Total=420 [2020-10-29 14:36:41,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2061 states. [2020-10-29 14:36:41,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2061 to 1841. [2020-10-29 14:36:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1841 states. [2020-10-29 14:36:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1841 states and 2295 transitions. [2020-10-29 14:36:41,392 INFO L78 Accepts]: Start accepts. Automaton has 1841 states and 2295 transitions. Word has length 122 [2020-10-29 14:36:41,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:41,393 INFO L481 AbstractCegarLoop]: Abstraction has 1841 states and 2295 transitions. [2020-10-29 14:36:41,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 14:36:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2295 transitions. [2020-10-29 14:36:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:41,395 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:41,396 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:41,396 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-29 14:36:41,396 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:41,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:41,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1021046380, now seen corresponding path program 1 times [2020-10-29 14:36:41,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:41,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [144544081] [2020-10-29 14:36:41,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:41,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:41,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:41,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:41,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:43,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:44,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3157 [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 31 [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-29 14:36:44,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:44,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 14:36:44,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:44,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:44,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:44,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:44,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:44,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:44,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:44,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:44,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:44,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:44,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:44,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-29 14:36:44,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:44,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:44,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:44,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:44,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:44,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:44,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:36:44,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:44,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:44,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-29 14:36:44,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:44,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:44,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:44,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:44,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:44,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:44,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:44,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:44,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:44,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:44,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:44,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:44,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:44,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:44,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:44,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:44,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:44,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:44,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:44,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:44,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:44,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:44,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:44,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:44,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:44,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:44,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 14:36:44,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:44,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:44,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 14:36:44,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:44,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 14:36:44,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:45,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:45,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:45,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:45,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:45,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:45,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 14:36:45,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:45,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:45,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:36:45,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:45,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-29 14:36:45,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:45,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:45,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:45,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:45,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:45,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:45,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 14:36:45,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:45,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:45,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:45,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:45,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-29 14:36:45,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:45,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:45,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:45,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:45,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:45,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:45,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:45,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:45,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:45,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:45,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:45,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:45,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:45,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:45,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:45,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:45,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:45,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:45,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:45,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:45,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:45,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:45,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:45,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:36:45,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:45,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:45,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:45,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:45,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:45,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:45,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:45,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:45,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:45,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:45,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:45,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:45,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-29 14:36:45,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [144544081] [2020-10-29 14:36:45,255 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:45,255 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-29 14:36:45,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20597994] [2020-10-29 14:36:45,256 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 14:36:45,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:45,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 14:36:45,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-10-29 14:36:45,257 INFO L87 Difference]: Start difference. First operand 1841 states and 2295 transitions. Second operand 11 states. [2020-10-29 14:36:48,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:48,646 INFO L93 Difference]: Finished difference Result 5767 states and 7835 transitions. [2020-10-29 14:36:48,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-29 14:36:48,647 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 122 [2020-10-29 14:36:48,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:48,674 INFO L225 Difference]: With dead ends: 5767 [2020-10-29 14:36:48,674 INFO L226 Difference]: Without dead ends: 3951 [2020-10-29 14:36:48,684 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=177, Invalid=375, Unknown=0, NotChecked=0, Total=552 [2020-10-29 14:36:48,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3951 states. [2020-10-29 14:36:49,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3951 to 3442. [2020-10-29 14:36:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3442 states. [2020-10-29 14:36:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 3442 states and 4444 transitions. [2020-10-29 14:36:49,024 INFO L78 Accepts]: Start accepts. Automaton has 3442 states and 4444 transitions. Word has length 122 [2020-10-29 14:36:49,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:49,024 INFO L481 AbstractCegarLoop]: Abstraction has 3442 states and 4444 transitions. [2020-10-29 14:36:49,024 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-29 14:36:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 4444 transitions. [2020-10-29 14:36:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:49,028 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:49,029 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:49,029 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-29 14:36:49,029 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:49,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:49,030 INFO L82 PathProgramCache]: Analyzing trace with hash -902604906, now seen corresponding path program 1 times [2020-10-29 14:36:49,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:49,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [879349477] [2020-10-29 14:36:49,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:49,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:49,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:49,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:49,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:49,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:50,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 14:36:50,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1271 [2020-10-29 14:36:50,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 14:36:50,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:36:50,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-29 14:36:50,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:50,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:36:50,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:50,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 14:36:50,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:36:50,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:36:50,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:50,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:50,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:50,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:50,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:50,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:36:50,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:50,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:36:50,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 14:36:50,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:50,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:50,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:50,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:50,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,514 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:50,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:50,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:50,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:50,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 14:36:50,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-29 14:36:50,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:50,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:50,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:50,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:50,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:50,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:50,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:50,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:50,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:50,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:50,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:50,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:50,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:50,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:50,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:50,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:50,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:50,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:50,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 14:36:50,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [879349477] [2020-10-29 14:36:50,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:50,612 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 14:36:50,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91292953] [2020-10-29 14:36:50,613 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 14:36:50,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:50,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 14:36:50,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-10-29 14:36:50,614 INFO L87 Difference]: Start difference. First operand 3442 states and 4444 transitions. Second operand 10 states. [2020-10-29 14:36:52,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:52,229 INFO L93 Difference]: Finished difference Result 5769 states and 7580 transitions. [2020-10-29 14:36:52,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 14:36:52,230 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-10-29 14:36:52,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:52,253 INFO L225 Difference]: With dead ends: 5769 [2020-10-29 14:36:52,254 INFO L226 Difference]: Without dead ends: 3073 [2020-10-29 14:36:52,265 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2020-10-29 14:36:52,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2020-10-29 14:36:52,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 2838. [2020-10-29 14:36:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2838 states. [2020-10-29 14:36:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 2838 states and 3670 transitions. [2020-10-29 14:36:52,559 INFO L78 Accepts]: Start accepts. Automaton has 2838 states and 3670 transitions. Word has length 122 [2020-10-29 14:36:52,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:52,559 INFO L481 AbstractCegarLoop]: Abstraction has 2838 states and 3670 transitions. [2020-10-29 14:36:52,559 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 14:36:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 3670 transitions. [2020-10-29 14:36:52,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:52,565 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:52,565 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:52,565 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-29 14:36:52,565 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:52,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:52,566 INFO L82 PathProgramCache]: Analyzing trace with hash 27541206, now seen corresponding path program 1 times [2020-10-29 14:36:52,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:52,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [461613459] [2020-10-29 14:36:52,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:52,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:52,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:52,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:53,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 14:36:53,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 629 [2020-10-29 14:36:53,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 14:36:53,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:36:53,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-29 14:36:53,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:53,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 14:36:53,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:53,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:53,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:53,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:36:53,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:36:53,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:53,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:53,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:36:53,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:53,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:53,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:36:53,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:36:53,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:36:53,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:53,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:53,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 14:36:53,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:53,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:36:53,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:53,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:53,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:53,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:53,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:53,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:53,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:53,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:53,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:53,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:53,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:53,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:53,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:36:53,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:53,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 14:36:53,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [461613459] [2020-10-29 14:36:53,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:53,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 14:36:53,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442772712] [2020-10-29 14:36:53,494 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 14:36:53,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:53,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 14:36:53,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-29 14:36:53,495 INFO L87 Difference]: Start difference. First operand 2838 states and 3670 transitions. Second operand 10 states. [2020-10-29 14:36:55,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:55,165 INFO L93 Difference]: Finished difference Result 5983 states and 7926 transitions. [2020-10-29 14:36:55,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 14:36:55,166 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-10-29 14:36:55,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:55,187 INFO L225 Difference]: With dead ends: 5983 [2020-10-29 14:36:55,187 INFO L226 Difference]: Without dead ends: 3456 [2020-10-29 14:36:55,198 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2020-10-29 14:36:55,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3456 states. [2020-10-29 14:36:55,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3456 to 3283. [2020-10-29 14:36:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3283 states. [2020-10-29 14:36:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 3283 states and 4072 transitions. [2020-10-29 14:36:55,534 INFO L78 Accepts]: Start accepts. Automaton has 3283 states and 4072 transitions. Word has length 122 [2020-10-29 14:36:55,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:55,534 INFO L481 AbstractCegarLoop]: Abstraction has 3283 states and 4072 transitions. [2020-10-29 14:36:55,534 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 14:36:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 4072 transitions. [2020-10-29 14:36:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:36:55,537 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:55,538 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:36:55,538 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-29 14:36:55,538 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:55,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:55,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1923479062, now seen corresponding path program 1 times [2020-10-29 14:36:55,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:55,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [485809021] [2020-10-29 14:36:55,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-29 14:36:55,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:36:55,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-10-29 14:36:55,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:55,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 138 [2020-10-29 14:36:55,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 14:36:55,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:55,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:36:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:36:55,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:36:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:36:55,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:36:55,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:36:55,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:36:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:36:55,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:36:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:55,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:36:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:55,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:36:55,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:55,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:55,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:36:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:55,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:36:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:55,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 14:36:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:36:55,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:36:55,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:55,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-29 14:36:55,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:36:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:36:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:36:55,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:36:55,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:36:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:55,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:36:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:36:55,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:36:55,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:36:55,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:36:55,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:36:55,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:55,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:36:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:55,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:55,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:36:55,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:36:55,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:36:55,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:36:55,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:36:55,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:36:55,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:36:55,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:36:55,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:36:55,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:36:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-29 14:36:56,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [485809021] [2020-10-29 14:36:56,001 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:36:56,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 14:36:56,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474346809] [2020-10-29 14:36:56,003 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 14:36:56,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:36:56,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 14:36:56,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-29 14:36:56,008 INFO L87 Difference]: Start difference. First operand 3283 states and 4072 transitions. Second operand 8 states. [2020-10-29 14:36:58,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:36:58,358 INFO L93 Difference]: Finished difference Result 8202 states and 10528 transitions. [2020-10-29 14:36:58,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 14:36:58,363 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 122 [2020-10-29 14:36:58,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:36:58,386 INFO L225 Difference]: With dead ends: 8202 [2020-10-29 14:36:58,386 INFO L226 Difference]: Without dead ends: 3739 [2020-10-29 14:36:58,402 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2020-10-29 14:36:58,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3739 states. [2020-10-29 14:36:58,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3739 to 3642. [2020-10-29 14:36:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3642 states. [2020-10-29 14:36:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 3642 states and 4493 transitions. [2020-10-29 14:36:58,744 INFO L78 Accepts]: Start accepts. Automaton has 3642 states and 4493 transitions. Word has length 122 [2020-10-29 14:36:58,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:36:58,745 INFO L481 AbstractCegarLoop]: Abstraction has 3642 states and 4493 transitions. [2020-10-29 14:36:58,745 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 14:36:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 4493 transitions. [2020-10-29 14:36:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-10-29 14:36:58,751 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:36:58,751 INFO L422 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, 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] [2020-10-29 14:36:58,751 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-29 14:36:58,751 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:36:58,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:36:58,752 INFO L82 PathProgramCache]: Analyzing trace with hash 116471340, now seen corresponding path program 1 times [2020-10-29 14:36:58,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:36:58,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1638212] [2020-10-29 14:36:58,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:36:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:36:58,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:58,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:58,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:58,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:36:59,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:00,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 236 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2090 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 126 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 103 [2020-10-29 14:37:00,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:37:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:37:01,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:37:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:37:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:37:01,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:37:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:37:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:37:01,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:01,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:37:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 14:37:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-29 14:37:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:01,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-29 14:37:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 14:37:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:37:01,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:37:01,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:01,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:37:01,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:37:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:37:01,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:37:01,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:01,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-29 14:37:01,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 14:37:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-29 14:37:01,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 14:37:01,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:37:01,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:37:01,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 47 [2020-10-29 14:37:01,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:37:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-29 14:37:01,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:37:01,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:01,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-29 14:37:01,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:01,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:01,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 14:37:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:01,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:01,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:01,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:01,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:01,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:37:01,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:01,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:01,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:01,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:01,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:37:01,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-10-29 14:37:01,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1638212] [2020-10-29 14:37:01,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 14:37:01,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-29 14:37:01,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853217091] [2020-10-29 14:37:01,390 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-29 14:37:01,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:37:01,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-29 14:37:01,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-10-29 14:37:01,392 INFO L87 Difference]: Start difference. First operand 3642 states and 4493 transitions. Second operand 12 states. [2020-10-29 14:37:05,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:37:05,212 INFO L93 Difference]: Finished difference Result 6405 states and 8357 transitions. [2020-10-29 14:37:05,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-29 14:37:05,212 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 176 [2020-10-29 14:37:05,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:37:05,248 INFO L225 Difference]: With dead ends: 6405 [2020-10-29 14:37:05,248 INFO L226 Difference]: Without dead ends: 6401 [2020-10-29 14:37:05,251 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 54 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 163 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=172, Invalid=640, Unknown=0, NotChecked=0, Total=812 [2020-10-29 14:37:05,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6401 states. [2020-10-29 14:37:05,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6401 to 6135. [2020-10-29 14:37:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6135 states. [2020-10-29 14:37:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 6135 states and 8005 transitions. [2020-10-29 14:37:05,829 INFO L78 Accepts]: Start accepts. Automaton has 6135 states and 8005 transitions. Word has length 176 [2020-10-29 14:37:05,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:37:05,829 INFO L481 AbstractCegarLoop]: Abstraction has 6135 states and 8005 transitions. [2020-10-29 14:37:05,829 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-29 14:37:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 6135 states and 8005 transitions. [2020-10-29 14:37:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2020-10-29 14:37:05,844 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:37:05,844 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:37:05,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-29 14:37:05,844 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:37:05,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:37:05,845 INFO L82 PathProgramCache]: Analyzing trace with hash -498148818, now seen corresponding path program 1 times [2020-10-29 14:37:05,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:37:05,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [355463627] [2020-10-29 14:37:05,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:37:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:05,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:05,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:05,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:05,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:05,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:06,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:06,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:06,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:06,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:09,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:09,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:09,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:09,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:09,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:09,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 399 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 105 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 90 [2020-10-29 14:37:10,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:10,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:10,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:10,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:10,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:37:10,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:10,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:10,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 14:37:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:10,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:10,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:10,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:37:10,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:10,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:10,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:10,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:10,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:10,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:10,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:10,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:10,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 14:37:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:10,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:10,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:10,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:10,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:10,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:10,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 14:37:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:37:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-29 14:37:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-29 14:37:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 14:37:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 154 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-29 14:37:11,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 14:37:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:11,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-29 14:37:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:37:11,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 14:37:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:37:11,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-29 14:37:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 14:37:11,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:11,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:37:11,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-29 14:37:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:37:11,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-29 14:37:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:37:11,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 14:37:11,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:37:11,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 14:37:11,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-10-29 14:37:11,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:37:11,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 14:37:11,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-29 14:37:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:37:11,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-29 14:37:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:37:11,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 14:37:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 14:37:11,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 14:37:11,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:37:11,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 14:37:11,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 14:37:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:11,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-29 14:37:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 14:37:11,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 14:37:11,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-29 14:37:11,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:37:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 14:37:11,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-29 14:37:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 44 [2020-10-29 14:37:11,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:37:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-29 14:37:11,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:37:11,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-10-29 14:37:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 14:37:11,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2020-10-29 14:37:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-29 14:37:11,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 44 [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:37:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-29 14:37:11,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:37:11,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:37:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:37:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 14:37:11,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 14:37:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 14:37:11,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:37:11,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2020-10-29 14:37:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:37:11,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:37:11,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:37:11,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:37:11,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:37:11,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 14:37:11,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:37:11,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:37:11,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:37:11,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:37:11,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:37:11,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:37:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 59 proven. 37 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2020-10-29 14:37:11,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [355463627] [2020-10-29 14:37:11,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 14:37:11,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-29 14:37:11,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332447343] [2020-10-29 14:37:11,565 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-29 14:37:11,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:37:11,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-29 14:37:11,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2020-10-29 14:37:11,566 INFO L87 Difference]: Start difference. First operand 6135 states and 8005 transitions. Second operand 12 states. [2020-10-29 14:37:14,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:37:14,458 INFO L93 Difference]: Finished difference Result 8412 states and 10995 transitions. [2020-10-29 14:37:14,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-29 14:37:14,458 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 305 [2020-10-29 14:37:14,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:37:14,461 INFO L225 Difference]: With dead ends: 8412 [2020-10-29 14:37:14,461 INFO L226 Difference]: Without dead ends: 0 [2020-10-29 14:37:14,496 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=205, Invalid=607, Unknown=0, NotChecked=0, Total=812 [2020-10-29 14:37:14,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-29 14:37:14,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-29 14:37:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-29 14:37:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-29 14:37:14,498 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 305 [2020-10-29 14:37:14,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:37:14,498 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-29 14:37:14,499 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-29 14:37:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-29 14:37:14,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-29 14:37:14,499 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-29 14:37:14,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-29 14:37:15,191 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 77 [2020-10-29 14:37:15,786 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2020-10-29 14:37:24,436 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 106 [2020-10-29 14:37:25,893 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-29 14:37:26,533 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:29,978 WARN L193 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 220 DAG size of output: 92 [2020-10-29 14:37:30,441 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 47 [2020-10-29 14:37:31,130 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 63 [2020-10-29 14:37:31,397 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2020-10-29 14:37:32,748 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 244 DAG size of output: 54 [2020-10-29 14:37:34,169 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 196 DAG size of output: 59 [2020-10-29 14:37:34,877 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:35,493 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-10-29 14:37:35,622 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-29 14:37:36,068 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 55 [2020-10-29 14:37:37,461 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 196 DAG size of output: 59 [2020-10-29 14:37:37,590 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 36 [2020-10-29 14:37:41,081 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 220 DAG size of output: 92 [2020-10-29 14:37:42,415 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 160 DAG size of output: 60 [2020-10-29 14:37:42,531 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-29 14:37:42,652 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 53 [2020-10-29 14:37:42,996 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 48 [2020-10-29 14:37:43,159 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 59 [2020-10-29 14:37:43,429 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2020-10-29 14:37:44,741 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 193 DAG size of output: 51 [2020-10-29 14:37:45,345 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2020-10-29 14:37:45,994 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:46,119 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-29 14:37:46,767 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:46,923 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2020-10-29 14:37:47,089 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 59 [2020-10-29 14:37:47,312 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 42 [2020-10-29 14:37:47,963 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:48,619 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:49,968 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 158 DAG size of output: 60 [2020-10-29 14:37:50,657 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:37:51,356 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 67 [2020-10-29 14:37:54,773 WARN L193 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 220 DAG size of output: 92 [2020-10-29 14:37:56,770 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 219 DAG size of output: 62 [2020-10-29 14:37:56,926 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2020-10-29 14:37:57,043 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-29 14:37:57,199 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2020-10-29 14:37:58,774 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 174 DAG size of output: 77 [2020-10-29 14:37:59,441 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 54 [2020-10-29 14:38:00,639 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 111 DAG size of output: 60 [2020-10-29 14:38:00,782 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-10-29 14:38:01,715 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2020-10-29 14:38:01,844 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-10-29 14:38:02,497 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2020-10-29 14:38:02,629 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 37 [2020-10-29 14:38:03,238 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2020-10-29 14:38:05,052 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 190 DAG size of output: 85 [2020-10-29 14:38:06,198 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 111 DAG size of output: 53 [2020-10-29 14:38:06,620 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 58 [2020-10-29 14:38:06,892 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2020-10-29 14:38:08,568 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 151 DAG size of output: 76 [2020-10-29 14:38:09,237 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 47 [2020-10-29 14:38:10,621 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 199 DAG size of output: 52 [2020-10-29 14:38:11,269 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 57 [2020-10-29 14:38:11,275 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2020-10-29 14:38:11,276 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-29 14:38:11,276 INFO L274 CegarLoopResult]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2020-10-29 14:38:11,276 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-29 14:38:11,276 INFO L270 CegarLoopResult]: At program point L91-1(lines 79 110) the Hoare annotation is: (let ((.cse14 (= ~m_st~0 |old(~m_st~0)|)) (.cse11 (= ~E_M~0 2)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse1 (not (<= |old(~token~0)| ~local~0))) (.cse4 (not (<= ~local~0 |old(~token~0)|))) (.cse13 (not (= |old(~t1_pc~0)| 1))) (.cse9 (= ~t1_pc~0 1)) (.cse0 (not (= ~E_1~0 2))) (.cse8 (not (= ~m_pc~0 0))) (.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse3 (and .cse14 .cse11 (= |old(~t1_pc~0)| ~t1_pc~0) .cse12 (= |old(~token~0)| ~token~0))) (.cse5 (not (= ~T1_E~0 2))) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse7 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse0 .cse1 (let ((.cse10 (+ |old(~token~0)| 1))) (and .cse9 (<= .cse10 ~token~0) (<= ~token~0 .cse10) .cse11 .cse12)) .cse13 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse13 (and .cse14 .cse9 .cse11 .cse12) .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse5 .cse6 .cse7)))) [2020-10-29 14:38:11,277 INFO L274 CegarLoopResult]: For program point L83(lines 83 87) no Hoare annotation was computed. [2020-10-29 14:38:11,277 INFO L270 CegarLoopResult]: At program point transmit1ENTRY(lines 76 111) the Hoare annotation is: (let ((.cse1 (not (<= |old(~token~0)| ~local~0))) (.cse4 (not (<= ~local~0 |old(~token~0)|))) (.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse0 (not (= ~E_1~0 2))) (.cse8 (not (= ~m_pc~0 0))) (.cse9 (not (= |old(~t1_pc~0)| 1))) (.cse3 (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_M~0 2) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) (.cse5 (not (= ~T1_E~0 2))) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse7 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse0 .cse1 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse9 .cse3 .cse5 .cse6 .cse7))) [2020-10-29 14:38:11,277 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-10-29 14:38:11,277 INFO L270 CegarLoopResult]: At program point L84(lines 79 110) the Hoare annotation is: (let ((.cse7 (not (= |old(~t1_pc~0)| 1))) (.cse8 (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_M~0 2) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) (.cse5 (not (<= 2 |old(~m_st~0)|))) (.cse0 (not (= ~E_1~0 2))) (.cse9 (not (= ~m_pc~0 0))) (.cse1 (not (<= |old(~token~0)| ~local~0))) (.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse3 (not (<= ~local~0 |old(~token~0)|))) (.cse4 (not (= ~T1_E~0 2))) (.cse6 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse7 .cse8 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse9 .cse2 .cse4 .cse5 .cse6) (or .cse0 .cse9 .cse7 .cse8 .cse4 .cse5 .cse6) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse6))) [2020-10-29 14:38:11,278 INFO L274 CegarLoopResult]: For program point transmit1EXIT(lines 76 111) no Hoare annotation was computed. [2020-10-29 14:38:11,278 INFO L270 CegarLoopResult]: At program point L105(lines 76 111) the Hoare annotation is: (let ((.cse8 (= |old(~token~0)| ~token~0)) (.cse12 (not (= ~m_pc~0 0))) (.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse4 (<= 2 ~m_st~0)) (.cse0 (not (= ~E_1~0 2))) (.cse1 (not (<= |old(~token~0)| ~local~0))) (.cse13 (not (= |old(~t1_pc~0)| 1))) (.cse3 (not (<= ~local~0 |old(~token~0)|))) (.cse9 (not (= ~T1_E~0 2))) (.cse5 (= ~t1_pc~0 1)) (.cse6 (= 2 ~t1_st~0)) (.cse7 (= ~E_M~0 2)) (.cse10 (not (<= 2 |old(~m_st~0)|))) (.cse11 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8) .cse9 .cse10 .cse11) (or .cse0 .cse12 .cse1 .cse2 .cse3 .cse9 (and .cse5 .cse6 .cse7 .cse8) .cse11) (or .cse0 .cse12 .cse13 (and .cse4 .cse5 .cse7) .cse9 .cse10 .cse11) (or .cse0 .cse12 .cse2 .cse9 (and .cse4 .cse5 (= ~E_M~0 |old(~E_M~0)|)) .cse10 .cse11) (or .cse0 .cse1 .cse13 .cse3 .cse9 (let ((.cse14 (+ |old(~token~0)| 1))) (and .cse5 (<= .cse14 ~token~0) .cse6 (<= ~token~0 .cse14) .cse7)) .cse10 .cse11))) [2020-10-29 14:38:11,278 INFO L270 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (let ((.cse8 (not (= |old(~t1_pc~0)| 1))) (.cse9 (= ~m_st~0 |old(~m_st~0)|)) (.cse10 (= ~t1_pc~0 1)) (.cse11 (= |old(~t1_st~0)| ~t1_st~0)) (.cse5 (not (<= 2 |old(~m_st~0)|))) (.cse0 (not (= ~E_1~0 2))) (.cse7 (not (= ~m_pc~0 0))) (.cse1 (not (<= |old(~token~0)| ~local~0))) (.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse3 (not (<= ~local~0 |old(~token~0)|))) (.cse4 (not (= ~T1_E~0 2))) (.cse6 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse8 (and .cse9 .cse10 .cse11) .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse8 .cse3 .cse4 (let ((.cse12 (+ |old(~token~0)| 1))) (and .cse9 .cse10 (<= .cse12 ~token~0) (<= ~token~0 .cse12) .cse11)) .cse5 .cse6) (or .cse0 .cse7 .cse2 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse6))) [2020-10-29 14:38:11,278 INFO L274 CegarLoopResult]: For program point L101-1(line 101) no Hoare annotation was computed. [2020-10-29 14:38:11,278 INFO L274 CegarLoopResult]: For program point immediate_notifyEXIT(lines 328 338) no Hoare annotation was computed. [2020-10-29 14:38:11,279 INFO L270 CegarLoopResult]: At program point immediate_notifyENTRY(lines 328 338) the Hoare annotation is: (let ((.cse13 (= ~m_st~0 |old(~m_st~0)|))) (let ((.cse7 (not (= ~E_1~0 2))) (.cse0 (not (= ~t1_pc~0 1))) (.cse9 (and .cse13 (= |old(~t1_st~0)| ~t1_st~0))) (.cse10 (not (<= 2 |old(~m_st~0)|))) (.cse11 (not (= ~m_pc~0 0))) (.cse12 (not (<= ~t1_pc~0 0))) (.cse1 (not (<= ~token~0 ~local~0))) (.cse2 (and .cse13 (= 2 ~t1_st~0))) (.cse3 (not (= ~E_M~0 2))) (.cse4 (not (= |old(~t1_st~0)| 2))) (.cse5 (not (= ~T1_E~0 2))) (.cse6 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse8 (+ ~local~0 1))) (or .cse7 .cse0 (not (<= ~token~0 .cse8)) (not (<= .cse8 ~token~0)) .cse9 .cse5 .cse10)) (or .cse11 (not (= |old(~t1_st~0)| 0)) .cse12 .cse1 .cse3 .cse5 (and .cse13 (= ~t1_st~0 0)) .cse6) (or .cse7 .cse11 .cse0 .cse9 .cse5 .cse10) (or .cse11 .cse12 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2020-10-29 14:38:11,279 INFO L274 CegarLoopResult]: For program point immediate_notifyFINAL(lines 328 338) no Hoare annotation was computed. [2020-10-29 14:38:11,279 INFO L274 CegarLoopResult]: For program point L319(lines 319 323) no Hoare annotation was computed. [2020-10-29 14:38:11,279 INFO L274 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-10-29 14:38:11,279 INFO L274 CegarLoopResult]: For program point L319-2(lines 303 327) no Hoare annotation was computed. [2020-10-29 14:38:11,279 INFO L274 CegarLoopResult]: For program point L311(lines 311 315) no Hoare annotation was computed. [2020-10-29 14:38:11,279 INFO L270 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (let ((.cse16 (= ~m_st~0 |old(~m_st~0)|)) (.cse17 (+ ~local~0 1))) (let ((.cse11 (not (<= ~token~0 .cse17))) (.cse12 (not (<= .cse17 ~token~0))) (.cse1 (not (= |old(~t1_st~0)| 0))) (.cse6 (and .cse16 (= ~t1_st~0 0))) (.cse0 (not (= ~E_1~0 2))) (.cse2 (not (= ~t1_pc~0 1))) (.cse13 (and .cse16 (= |old(~t1_st~0)| ~t1_st~0))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse15 (not (= ~m_pc~0 0))) (.cse14 (not (<= ~t1_pc~0 0))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse9 (and .cse16 (= 2 ~t1_st~0))) (.cse4 (not (= ~E_M~0 2))) (.cse10 (not (= |old(~t1_st~0)| 2))) (.cse5 (not (= ~T1_E~0 2))) (.cse7 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse2 .cse3 .cse9 .cse4 .cse10 .cse5 .cse7) (or .cse0 .cse2 .cse11 .cse12 .cse13 .cse5 .cse8) (or .cse0 .cse14 .cse3 .cse9 .cse4 .cse10 .cse5 .cse7 .cse8) (or .cse0 .cse15 .cse14 .cse4 .cse13 .cse5 .cse8) (or .cse15 .cse1 .cse14 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse2 .cse11 .cse12 .cse9 .cse4 .cse10 .cse5) (or .cse0 .cse1 .cse14 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse15 .cse2 .cse13 .cse5 .cse8) (or .cse15 .cse14 .cse3 .cse9 .cse4 .cse10 .cse5 .cse7)))) [2020-10-29 14:38:11,279 INFO L270 CegarLoopResult]: At program point L311-2(lines 311 315) the Hoare annotation is: (let ((.cse18 (= ~m_st~0 |old(~m_st~0)|)) (.cse15 (<= activate_threads_~tmp~1 0)) (.cse16 (< 0 (+ activate_threads_~tmp~1 1))) (.cse17 (= |old(~t1_st~0)| ~t1_st~0)) (.cse19 (+ ~local~0 1))) (let ((.cse9 (not (= ~t1_pc~0 1))) (.cse10 (not (<= ~token~0 .cse19))) (.cse11 (not (<= .cse19 ~token~0))) (.cse12 (not (= ~m_pc~0 0))) (.cse4 (not (= |old(~t1_st~0)| 2))) (.cse13 (and .cse18 .cse15 .cse16 .cse17)) (.cse0 (not (= ~E_1~0 2))) (.cse14 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse3 (not (= ~E_M~0 2))) (.cse5 (and .cse18 .cse17)) (.cse6 (not (= ~T1_E~0 2))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse2 .cse3 .cse5 .cse4 .cse6 .cse7) (or .cse0 .cse9 .cse10 .cse11 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse12 .cse1 .cse3 .cse6 .cse8 .cse13) (or .cse12 .cse14 .cse1 .cse2 .cse3 .cse6 .cse7 .cse13) (or .cse0 .cse14 .cse9 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse12 .cse9 .cse2 .cse3 .cse4 .cse6 .cse7 (and .cse15 .cse16)) (or .cse0 .cse12 .cse9 .cse6 .cse8 .cse13) (or .cse0 .cse9 .cse10 .cse11 .cse6 .cse8 .cse17) (or .cse12 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse13) (or .cse0 .cse14 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8)))) [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point L309-1(line 309) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L270 CegarLoopResult]: At program point activate_threadsENTRY(lines 303 327) the Hoare annotation is: (let ((.cse16 (= ~m_st~0 |old(~m_st~0)|)) (.cse17 (+ ~local~0 1))) (let ((.cse11 (not (<= ~token~0 .cse17))) (.cse12 (not (<= .cse17 ~token~0))) (.cse1 (not (= |old(~t1_st~0)| 0))) (.cse6 (and .cse16 (= ~t1_st~0 0))) (.cse0 (not (= ~E_1~0 2))) (.cse2 (not (= ~t1_pc~0 1))) (.cse13 (and .cse16 (= |old(~t1_st~0)| ~t1_st~0))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse15 (not (= ~m_pc~0 0))) (.cse14 (not (<= ~t1_pc~0 0))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse9 (and .cse16 (= 2 ~t1_st~0))) (.cse4 (not (= ~E_M~0 2))) (.cse10 (not (= |old(~t1_st~0)| 2))) (.cse5 (not (= ~T1_E~0 2))) (.cse7 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse2 .cse3 .cse9 .cse4 .cse10 .cse5 .cse7) (or .cse0 .cse2 .cse11 .cse12 .cse13 .cse5 .cse8) (or .cse0 .cse14 .cse3 .cse9 .cse4 .cse10 .cse5 .cse7 .cse8) (or .cse0 .cse15 .cse14 .cse4 .cse13 .cse5 .cse8) (or .cse15 .cse1 .cse14 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse2 .cse11 .cse12 .cse9 .cse4 .cse10 .cse5) (or .cse0 .cse1 .cse14 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse15 .cse2 .cse13 .cse5 .cse8) (or .cse15 .cse14 .cse3 .cse9 .cse4 .cse10 .cse5 .cse7)))) [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point activate_threadsEXIT(lines 303 327) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L277 CegarLoopResult]: At program point L192(lines 179 194) the Hoare annotation is: true [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point exists_runnable_threadEXIT(lines 176 195) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point L184(lines 184 189) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L277 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 176 195) the Hoare annotation is: true [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point L180(lines 180 190) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point exists_runnable_threadFINAL(lines 176 195) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point is_transmit1_triggeredFINAL(lines 131 149) no Hoare annotation was computed. [2020-10-29 14:38:11,280 INFO L277 CegarLoopResult]: At program point is_transmit1_triggeredENTRY(lines 131 149) the Hoare annotation is: true [2020-10-29 14:38:11,280 INFO L274 CegarLoopResult]: For program point is_transmit1_triggeredEXIT(lines 131 149) no Hoare annotation was computed. [2020-10-29 14:38:11,281 INFO L270 CegarLoopResult]: At program point L146(lines 134 148) the Hoare annotation is: (let ((.cse5 (not (= ~m_pc~0 0))) (.cse12 (not (= 2 ~t1_st~0))) (.cse7 (not (<= ~t1_pc~0 0))) (.cse0 (not (= ~E_1~0 2))) (.cse6 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse3 (= is_transmit1_triggered_~__retres1~1 0)) (.cse8 (not (<= ~token~0 ~local~0))) (.cse9 (not (= ~E_M~0 2))) (.cse4 (not (= ~T1_E~0 2))) (.cse10 (not (= ~t1_st~0 0))) (.cse11 (not (<= ~local~0 ~token~0)))) (and (let ((.cse2 (+ ~local~0 1))) (or .cse0 .cse1 (not (<= ~token~0 .cse2)) .cse3 (not (<= .cse2 ~token~0)) .cse4)) (or .cse0 .cse5 .cse6 .cse1 .cse3 .cse4) (or .cse5 .cse7 .cse3 .cse8 .cse9 .cse4 .cse10 .cse11) (or .cse0 .cse5 .cse6 .cse7 .cse3 .cse9 .cse4) (or .cse0 .cse6 .cse7 .cse3 .cse8 .cse9 .cse4 .cse10 .cse11) (or .cse5 .cse12 .cse7 .cse3 .cse8 .cse9 .cse4 .cse11) (or .cse0 .cse5 .cse1 .cse12 .cse3 .cse8 .cse9 .cse4 .cse11) (or .cse0 .cse6 .cse1 .cse12 .cse3 .cse8 .cse9 .cse4 .cse11) (or .cse0 .cse6 .cse12 .cse7 .cse3 .cse8 .cse9 .cse4 .cse11) (or .cse0 .cse6 .cse1 .cse3 .cse8 .cse9 .cse4 .cse10 .cse11))) [2020-10-29 14:38:11,281 INFO L274 CegarLoopResult]: For program point L136(lines 136 141) no Hoare annotation was computed. [2020-10-29 14:38:11,281 INFO L274 CegarLoopResult]: For program point L135(lines 135 144) no Hoare annotation was computed. [2020-10-29 14:38:11,281 INFO L274 CegarLoopResult]: For program point L135-2(lines 135 144) no Hoare annotation was computed. [2020-10-29 14:38:11,281 INFO L274 CegarLoopResult]: For program point L289-1(lines 278 301) no Hoare annotation was computed. [2020-10-29 14:38:11,281 INFO L274 CegarLoopResult]: For program point L284-1(lines 278 301) no Hoare annotation was computed. [2020-10-29 14:38:11,281 INFO L274 CegarLoopResult]: For program point L279-1(lines 278 301) no Hoare annotation was computed. [2020-10-29 14:38:11,282 INFO L270 CegarLoopResult]: At program point reset_delta_eventsENTRY(lines 275 302) the Hoare annotation is: (let ((.cse9 (not (= ~m_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse11 (not (= 2 ~t1_st~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse10 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse3 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|))) (.cse4 (not (= ~t1_st~0 0))) (.cse5 (not (= |old(~T1_E~0)| 2))) (.cse6 (not (= 2 |old(~E_1~0)|))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse10 .cse3 .cse5 .cse6 .cse8) (or .cse0 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse5 .cse6 .cse8) (or .cse9 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse11 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (let ((.cse12 (+ ~local~0 1))) (or .cse1 (not (<= ~token~0 .cse12)) .cse11 (not (<= .cse12 ~token~0)) .cse3 .cse5 .cse6 .cse8)) (or .cse9 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse11 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2020-10-29 14:38:11,282 INFO L274 CegarLoopResult]: For program point reset_delta_eventsEXIT(lines 275 302) no Hoare annotation was computed. [2020-10-29 14:38:11,282 INFO L274 CegarLoopResult]: For program point L294-1(lines 275 302) no Hoare annotation was computed. [2020-10-29 14:38:11,282 INFO L274 CegarLoopResult]: For program point L162-1(lines 161 174) no Hoare annotation was computed. [2020-10-29 14:38:11,282 INFO L274 CegarLoopResult]: For program point init_threadsEXIT(lines 158 175) no Hoare annotation was computed. [2020-10-29 14:38:11,282 INFO L270 CegarLoopResult]: At program point init_threadsENTRY(lines 158 175) the Hoare annotation is: (or (not (= ~E_1~0 2)) (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (<= ~t1_pc~0 0)) (not (<= ~token~0 ~local~0)) (not (= ~E_M~0 2)) (not (= ~T1_E~0 2)) (and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 0)) (not (<= ~local~0 ~token~0))) [2020-10-29 14:38:11,282 INFO L274 CegarLoopResult]: For program point L167-1(lines 158 175) no Hoare annotation was computed. [2020-10-29 14:38:11,282 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 464 475) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and (= ~m_st~0 |old(~m_st~0)|) (<= ~token~0 ~local~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~m_i~0)| ~m_i~0) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~t1_st~0 0) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~token~0)| ~token~0)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (not (= 2 |old(~E_M~0)|))) [2020-10-29 14:38:11,283 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 464 475) no Hoare annotation was computed. [2020-10-29 14:38:11,283 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 464 475) no Hoare annotation was computed. [2020-10-29 14:38:11,283 INFO L274 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-10-29 14:38:11,283 INFO L270 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and (= ~m_st~0 |old(~m_st~0)|) (<= ~token~0 ~local~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~m_i~0)| ~m_i~0) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~t1_st~0 0) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~token~0)| ~token~0)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (not (= 2 |old(~E_M~0)|))) [2020-10-29 14:38:11,283 INFO L270 CegarLoopResult]: At program point L469-1(line 469) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 0) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~token~0 ~local~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (= |old(~t1_pc~0)| ~t1_pc~0) (<= ~local~0 ~token~0) (= |old(~token~0)| ~token~0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (not (= 2 |old(~E_M~0)|))) [2020-10-29 14:38:11,283 INFO L274 CegarLoopResult]: For program point errorEXIT(lines 8 15) no Hoare annotation was computed. [2020-10-29 14:38:11,283 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-10-29 14:38:11,283 INFO L277 CegarLoopResult]: At program point errorENTRY(lines 8 15) the Hoare annotation is: true [2020-10-29 14:38:11,284 INFO L274 CegarLoopResult]: For program point errorFINAL(lines 8 15) no Hoare annotation was computed. [2020-10-29 14:38:11,284 INFO L274 CegarLoopResult]: For program point masterEXIT(lines 32 75) no Hoare annotation was computed. [2020-10-29 14:38:11,284 INFO L274 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-29 14:38:11,284 INFO L270 CegarLoopResult]: At program point L40(lines 35 74) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse4 (not (= |old(~t1_st~0)| 2))) (.cse8 (not (<= ~t1_pc~0 0))) (.cse9 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse10 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse3 (not (= ~E_M~0 2))) (.cse5 (not (= ~T1_E~0 2))) (.cse6 (not (= 2 |old(~E_1~0)|))) (.cse7 (not (= |old(~m_pc~0)| 0)))) (and (let ((.cse1 (+ |old(~local~0)| 1))) (or .cse0 (not (<= |old(~token~0)| .cse1)) (let ((.cse2 (+ ~local~0 1))) (and (<= .cse2 ~token~0) (<= ~token~0 .cse2) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= 2 ~t1_st~0) (= |old(~token~0)| ~token~0))) .cse3 .cse4 .cse5 .cse6 (not (<= .cse1 |old(~token~0)|)))) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7) (or (not (= |old(~t1_st~0)| 0)) .cse8 .cse9 .cse10 .cse3 .cse5 .cse6 .cse7))) [2020-10-29 14:38:11,284 INFO L270 CegarLoopResult]: At program point L69(lines 32 75) the Hoare annotation is: (let ((.cse19 (= |old(~t1_st~0)| ~t1_st~0)) (.cse15 (<= 2 ~m_st~0)) (.cse13 (= ~T1_E~0 2)) (.cse16 (<= ~token~0 ~local~0)) (.cse14 (= ~E_M~0 2)) (.cse17 (<= ~local~0 ~token~0)) (.cse18 (= ~E_1~0 2)) (.cse20 (= ~t1_pc~0 1))) (let ((.cse9 (not .cse20)) (.cse10 (and .cse15 .cse20 .cse13 (= ~t1_st~0 0) .cse16 .cse14 .cse17 .cse18)) (.cse5 (not (= |old(~t1_st~0)| 2))) (.cse11 (and .cse15 .cse20 .cse13 .cse16 .cse14 .cse17 .cse18 .cse19)) (.cse0 (and .cse15 .cse16 .cse17 .cse18 .cse19)) (.cse1 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse3 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse4 (not .cse14)) (.cse6 (not .cse13)) (.cse7 (not (= 2 |old(~E_1~0)|))) (.cse8 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse4 .cse10 .cse5 .cse6 .cse11 .cse7 .cse8) (let ((.cse12 (+ |old(~local~0)| 1))) (or .cse9 (not (<= |old(~token~0)| .cse12)) .cse4 .cse10 .cse5 .cse6 .cse11 .cse7 (not (<= .cse12 |old(~token~0)|)))) (or (not (= |old(~t1_st~0)| 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8)))) [2020-10-29 14:38:11,284 INFO L270 CegarLoopResult]: At program point L63(line 63) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse2 (not (= |old(~t1_st~0)| 2))) (.cse7 (not (<= ~t1_pc~0 0))) (.cse8 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse9 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse1 (not (= ~E_M~0 2))) (.cse3 (not (= ~T1_E~0 2))) (.cse4 (not (= 2 |old(~E_1~0)|))) (.cse5 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (let ((.cse6 (+ |old(~local~0)| 1))) (or .cse0 (not (<= |old(~token~0)| .cse6)) .cse1 .cse2 .cse3 .cse4 (not (<= .cse6 |old(~token~0)|)))) (or .cse7 .cse8 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= |old(~t1_st~0)| 0)) .cse7 .cse8 .cse9 .cse1 .cse3 .cse4 .cse5))) [2020-10-29 14:38:11,285 INFO L270 CegarLoopResult]: At program point L61(lines 35 74) the Hoare annotation is: (let ((.cse0 (= ~m_st~0 |old(~m_st~0)|)) (.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse5 (= |old(~token~0)| ~token~0))) (let ((.cse6 (not (<= ~t1_pc~0 0))) (.cse7 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse8 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (<= ~local~0 ~token~0)) (.cse12 (not (= |old(~m_pc~0)| 0))) (.cse13 (not (= ~t1_pc~0 1))) (.cse9 (not (= ~E_M~0 2))) (.cse14 (not (= |old(~t1_st~0)| 2))) (.cse15 (and (= ~local~0 |old(~local~0)|) .cse0 .cse1 .cse2 (= |old(~t1_st~0)| ~t1_st~0) .cse5)) (.cse10 (not (= ~T1_E~0 2))) (.cse11 (not (= 2 |old(~E_1~0)|)))) (and (or (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5) (not (= |old(~t1_st~0)| 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse9 .cse14 .cse15 .cse10 .cse11 .cse12) (or .cse6 .cse7 .cse8 .cse9 .cse14 .cse10 (and .cse0 .cse1 .cse2 (= 2 ~t1_st~0) .cse3 .cse4 .cse5) .cse11 .cse12) (let ((.cse16 (+ |old(~local~0)| 1))) (or .cse13 (not (<= |old(~token~0)| .cse16)) .cse9 .cse14 .cse15 .cse10 .cse11 (not (<= .cse16 |old(~token~0)|))))))) [2020-10-29 14:38:11,285 INFO L270 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse12 (<= ~token~0 ~local~0)) (.cse13 (<= ~local~0 ~token~0)) (.cse14 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse0 (and .cse11 .cse12 .cse13 (= ~m_pc~0 0) .cse14)) (.cse7 (not (<= ~t1_pc~0 0))) (.cse8 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse9 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse6 (not (= |old(~m_pc~0)| 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (= ~E_M~0 2))) (.cse3 (not (= |old(~t1_st~0)| 2))) (.cse4 (not (= ~T1_E~0 2))) (.cse5 (not (= 2 |old(~E_1~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (not (= |old(~t1_st~0)| 0)) .cse0 .cse7 .cse8 .cse9 .cse2 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse8 .cse9 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse10 (+ |old(~local~0)| 1))) (or .cse1 (not (<= |old(~token~0)| .cse10)) (and .cse11 .cse12 .cse13 .cse14) .cse2 .cse3 .cse4 .cse5 (not (<= .cse10 |old(~token~0)|))))))) [2020-10-29 14:38:11,285 INFO L274 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-10-29 14:38:11,285 INFO L270 CegarLoopResult]: At program point masterENTRY(lines 32 75) the Hoare annotation is: (let ((.cse13 (not (= ~t1_pc~0 1))) (.cse6 (not (<= ~t1_pc~0 0))) (.cse7 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse8 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse9 (not (= ~E_M~0 2))) (.cse17 (not (= |old(~t1_st~0)| 2))) (.cse10 (not (= ~T1_E~0 2))) (.cse0 (= ~m_st~0 |old(~m_st~0)|)) (.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse16 (= 2 ~t1_st~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (<= ~local~0 ~token~0)) (.cse5 (= |old(~token~0)| ~token~0)) (.cse11 (not (= 2 |old(~E_1~0)|))) (.cse12 (not (= |old(~m_pc~0)| 0)))) (and (or (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5) (not (= |old(~t1_st~0)| 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse14 (+ |old(~local~0)| 1))) (or .cse13 (not (<= |old(~token~0)| .cse14)) (let ((.cse15 (+ ~local~0 1))) (and (<= .cse15 ~token~0) (<= ~token~0 .cse15) .cse0 .cse1 .cse2 .cse16 .cse5)) .cse9 .cse17 .cse10 .cse11 (not (<= .cse14 |old(~token~0)|)))) (or .cse13 .cse9 .cse17 (and (= ~local~0 |old(~local~0)|) .cse0 .cse1 .cse2 (= |old(~t1_st~0)| ~t1_st~0) .cse5) .cse10 .cse11 .cse12) (or .cse6 .cse7 .cse8 .cse9 .cse17 .cse10 (and .cse0 .cse1 .cse2 .cse16 .cse3 .cse4 .cse5) .cse11 .cse12))) [2020-10-29 14:38:11,285 INFO L274 CegarLoopResult]: For program point L39(lines 39 43) no Hoare annotation was computed. [2020-10-29 14:38:11,285 INFO L274 CegarLoopResult]: For program point fire_time_eventsEXIT(lines 339 347) no Hoare annotation was computed. [2020-10-29 14:38:11,286 INFO L270 CegarLoopResult]: At program point fire_time_eventsENTRY(lines 339 347) the Hoare annotation is: (let ((.cse6 (not (= ~t1_st~0 0))) (.cse10 (not (<= ~t1_pc~0 0))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse11 (not (= 2 ~t1_st~0))) (.cse9 (not (= ~m_pc~0 0))) (.cse0 (not (= ~E_1~0 2))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (not (= ~t1_pc~0 1))) (.cse4 (not (= ~E_M~0 2))) (.cse5 (not (= ~T1_E~0 2))) (.cse7 (= ~M_E~0 |old(~M_E~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse2 .cse11 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse0 .cse1 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse11 .cse10 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse10 .cse4 .cse5 .cse7) (or .cse0 .cse1 .cse2 .cse11 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse9 .cse0 .cse11 .cse10 .cse3 .cse4 .cse5 .cse7 .cse8) (let ((.cse12 (+ ~local~0 1))) (or .cse0 .cse2 (not (<= ~token~0 .cse12)) .cse11 (not (<= .cse12 ~token~0)) .cse4 .cse5 .cse7)) (or .cse9 .cse0 .cse1 .cse2 .cse4 .cse5 .cse7))) [2020-10-29 14:38:11,286 INFO L274 CegarLoopResult]: For program point fire_time_eventsFINAL(lines 339 347) no Hoare annotation was computed. [2020-10-29 14:38:11,286 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-29 14:38:11,286 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |old(#valid)| |#valid|) (= ~E_M~0 |old(~E_M~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~m_i~0 |old(~m_i~0)|)) [2020-10-29 14:38:11,286 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-29 14:38:11,286 INFO L277 CegarLoopResult]: At program point L401(lines 390 403) the Hoare annotation is: true [2020-10-29 14:38:11,286 INFO L274 CegarLoopResult]: For program point L394(lines 394 399) no Hoare annotation was computed. [2020-10-29 14:38:11,286 INFO L277 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: true [2020-10-29 14:38:11,286 INFO L274 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-10-29 14:38:11,286 INFO L274 CegarLoopResult]: For program point stop_simulationEXIT(lines 386 404) no Hoare annotation was computed. [2020-10-29 14:38:11,287 INFO L277 CegarLoopResult]: At program point stop_simulationENTRY(lines 386 404) the Hoare annotation is: true [2020-10-29 14:38:11,287 INFO L274 CegarLoopResult]: For program point stop_simulationFINAL(lines 386 404) no Hoare annotation was computed. [2020-10-29 14:38:11,287 INFO L270 CegarLoopResult]: At program point evalENTRY(lines 196 246) the Hoare annotation is: (let ((.cse19 (= 2 ~t1_st~0)) (.cse23 (<= ~token~0 ~local~0)) (.cse24 (<= ~local~0 ~token~0)) (.cse16 (= ~m_st~0 |old(~m_st~0)|)) (.cse17 (= ~E_1~0 |old(~E_1~0)|)) (.cse18 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse20 (= ~E_M~0 2)) (.cse21 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse22 (= |old(~token~0)| ~token~0))) (let ((.cse9 (not (= |old(~t1_pc~0)| 1))) (.cse10 (and (= ~local~0 |old(~local~0)|) .cse16 .cse17 .cse18 .cse20 .cse21 (= |old(~t1_st~0)| ~t1_st~0) .cse22)) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse3 (not (= |old(~t1_st~0)| 2))) (.cse7 (and .cse16 .cse17 .cse18 .cse19 .cse23 .cse20 .cse24 .cse21 .cse22)) (.cse12 (not (= |old(~t1_st~0)| 0))) (.cse0 (not (<= |old(~t1_pc~0)| 0))) (.cse1 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse2 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse13 (and .cse16 .cse17 (= ~t1_st~0 0) .cse18 .cse23 .cse20 .cse24 .cse21 .cse22)) (.cse4 (not (= ~T1_E~0 2))) (.cse5 (not (= 2 |old(~E_1~0)|))) (.cse11 (not (= |old(~m_pc~0)| 0))) (.cse8 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse4 .cse5 .cse11 .cse6 .cse8) (or .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse11 .cse8) (or .cse12 .cse9 .cse1 .cse2 .cse13 .cse4 .cse5 .cse6 .cse8) (let ((.cse14 (+ |old(~local~0)| 1))) (or .cse9 (not (<= |old(~token~0)| .cse14)) .cse3 (let ((.cse15 (+ ~local~0 1))) (and (<= .cse15 ~token~0) (<= ~token~0 .cse15) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22)) .cse4 .cse5 (not (<= .cse14 |old(~token~0)|)) .cse8)) (or .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse6 .cse8) (or .cse0 .cse10 .cse4 .cse5 .cse11 .cse6 .cse8) (or .cse12 .cse0 .cse1 .cse2 .cse13 .cse4 .cse5 .cse6 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse11 .cse7 .cse8) (or .cse12 .cse0 .cse1 .cse2 .cse13 .cse4 .cse5 .cse11 .cse8)))) [2020-10-29 14:38:11,287 INFO L274 CegarLoopResult]: For program point L215(lines 215 222) no Hoare annotation was computed. [2020-10-29 14:38:11,287 INFO L274 CegarLoopResult]: For program point L207(lines 207 211) no Hoare annotation was computed. [2020-10-29 14:38:11,287 INFO L274 CegarLoopResult]: For program point L207-1(lines 202 240) no Hoare annotation was computed. [2020-10-29 14:38:11,288 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-10-29 14:38:11,288 INFO L270 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse40 (+ ~local~0 1))) (let ((.cse36 (+ |old(~local~0)| 1)) (.cse21 (= ~m_pc~0 0)) (.cse31 (= ~m_st~0 |old(~m_st~0)|)) (.cse32 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse33 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse7 (= |old(~token~0)| ~token~0)) (.cse38 (<= ~token~0 .cse40)) (.cse35 (<= .cse40 ~token~0)) (.cse37 (= ~T1_E~0 2)) (.cse39 (= ~E_1~0 2)) (.cse1 (= ~t1_pc~0 1)) (.cse3 (= 2 ~t1_st~0)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (<= ~token~0 ~local~0)) (.cse5 (= ~E_M~0 2)) (.cse6 (<= ~local~0 ~token~0)) (.cse34 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse17 (and .cse0 .cse2 (<= ~t1_pc~0 0) .cse4 .cse5 .cse6 .cse34)) (.cse19 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (.cse22 (and .cse38 .cse35 .cse1 .cse37 .cse2 .cse3 .cse5 .cse39)) (.cse15 (and .cse31 .cse2 .cse32 .cse4 .cse5 .cse33 .cse6 .cse34 .cse7)) (.cse26 (and .cse0 .cse1 .cse2 .cse5 .cse21)) (.cse9 (not (<= |old(~t1_pc~0)| 0))) (.cse18 (not (= |old(~m_pc~0)| 0))) (.cse8 (not (= |old(~t1_st~0)| 0))) (.cse20 (and .cse0 .cse1 .cse37 .cse2 (= ~t1_st~0 0) .cse4 .cse5 .cse6 .cse39)) (.cse28 (and .cse0 .cse1 .cse37 .cse2 .cse3 .cse4 .cse5 .cse6 .cse39)) (.cse29 (and .cse38 .cse35 .cse1 .cse2 .cse3 .cse5)) (.cse10 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse11 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse25 (and .cse1 .cse31 .cse2 .cse32 .cse4 .cse5 .cse6 .cse34 .cse7)) (.cse24 (not (= |old(~t1_pc~0)| 1))) (.cse27 (not (<= |old(~token~0)| .cse36))) (.cse23 (not (= |old(~t1_st~0)| 2))) (.cse12 (not .cse37)) (.cse13 (not (= 2 |old(~E_1~0)|))) (.cse14 (not (<= 2 |old(~m_st~0)|))) (.cse30 (not (<= .cse36 |old(~token~0)|))) (.cse16 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse13 .cse18 .cse15 .cse8 .cse9 .cse10 .cse11 .cse19 .cse20 .cse12 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse21 .cse7) .cse22 .cse16) (or .cse9 .cse10 .cse11 .cse23 .cse12 .cse17 .cse13 .cse18 .cse15 .cse16) (or .cse24 .cse10 .cse11 .cse25 .cse20 .cse19 .cse23 .cse12 .cse13 .cse18 .cse22 .cse16) (or .cse26 .cse24 .cse12 .cse13 .cse18 .cse14 .cse16) (or .cse9 .cse10 .cse11 .cse23 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse24 .cse27 .cse23 .cse20 .cse28 .cse29 .cse12 .cse13 .cse30 .cse16) (or .cse26 .cse9 (and (= ~local~0 |old(~local~0)|) .cse31 .cse2 .cse32 .cse5 .cse33 .cse34 .cse7) .cse12 .cse13 .cse18 .cse14 .cse16) (or .cse8 .cse24 .cse10 .cse11 .cse20 .cse28 .cse29 .cse12 .cse13 .cse14 .cse16) (or .cse24 .cse10 .cse11 .cse23 .cse25 .cse12 .cse13 .cse14 .cse16) (or .cse24 .cse27 .cse23 .cse12 (and .cse35 .cse31 .cse32 .cse7) .cse13 .cse14 .cse30 .cse16))))) [2020-10-29 14:38:11,289 INFO L270 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse25 (+ |old(~local~0)| 1)) (.cse1 (<= 2 ~m_st~0)) (.cse7 (= ~t1_pc~0 1)) (.cse18 (<= ~token~0 ~local~0)) (.cse20 (<= ~local~0 ~token~0)) (.cse4 (= ~E_1~0 2)) (.cse5 (= ~E_M~0 |old(~E_M~0)|))) (let ((.cse0 (not (<= |old(~t1_pc~0)| 0))) (.cse17 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (<= ~t1_pc~0 0)) (.cse19 (= ~E_M~0 2)) (.cse3 (= ~m_pc~0 0)) (.cse21 (= |old(~token~0)| ~token~0)) (.cse9 (not (= |old(~m_pc~0)| 0))) (.cse16 (not (= |old(~t1_st~0)| 0))) (.cse12 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse13 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse23 (and .cse1 .cse7 .cse18 .cse20 .cse4 .cse5)) (.cse15 (not (= |old(~t1_pc~0)| 1))) (.cse22 (not (<= |old(~token~0)| .cse25))) (.cse14 (not (= |old(~t1_st~0)| 2))) (.cse6 (not (= ~T1_E~0 2))) (.cse8 (not (= 2 |old(~E_1~0)|))) (.cse10 (not (<= 2 |old(~m_st~0)|))) (.cse24 (not (<= .cse25 |old(~token~0)|))) (.cse11 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 (and .cse1 .cse7 .cse3 .cse4 .cse5) .cse8 .cse9 .cse10 .cse11) (or .cse0 .cse12 .cse13 .cse14 .cse6 .cse8 .cse10 .cse11) (or .cse15 .cse12 .cse13 .cse14 .cse6 .cse8 .cse10 .cse11) (or .cse16 .cse0 .cse12 (and .cse1 .cse17 .cse2 .cse18 .cse19 .cse20 .cse21) .cse13 .cse6 .cse8 .cse10 .cse11) (or .cse15 .cse22 .cse14 .cse6 .cse23 .cse8 .cse24 .cse11) (or .cse0 .cse12 .cse13 .cse14 .cse6 .cse8 .cse9 .cse11) (or (and .cse1 .cse7 .cse17 .cse19 .cse3) .cse15 .cse6 .cse8 .cse9 .cse10 .cse11) (or .cse16 (and .cse1 .cse17 .cse2 .cse18 .cse19 .cse20) .cse0 (and .cse17 .cse2 .cse18 .cse19 .cse20 .cse3 .cse21) .cse12 .cse13 .cse6 .cse23 .cse8 .cse9 .cse11) (or .cse15 .cse12 .cse13 .cse14 .cse6 .cse23 .cse8 .cse9 .cse11) (or .cse16 .cse15 .cse12 .cse13 .cse6 .cse23 .cse8 .cse10 .cse11) (or .cse15 .cse22 .cse14 .cse6 .cse8 .cse10 .cse24 .cse11)))) [2020-10-29 14:38:11,289 INFO L270 CegarLoopResult]: At program point L226(lines 202 240) the Hoare annotation is: (let ((.cse40 (+ ~local~0 1))) (let ((.cse36 (+ |old(~local~0)| 1)) (.cse21 (= ~m_pc~0 0)) (.cse31 (= ~m_st~0 |old(~m_st~0)|)) (.cse32 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse33 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse7 (= |old(~token~0)| ~token~0)) (.cse38 (<= ~token~0 .cse40)) (.cse35 (<= .cse40 ~token~0)) (.cse37 (= ~T1_E~0 2)) (.cse39 (= ~E_1~0 2)) (.cse1 (= ~t1_pc~0 1)) (.cse3 (= 2 ~t1_st~0)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (<= ~token~0 ~local~0)) (.cse5 (= ~E_M~0 2)) (.cse6 (<= ~local~0 ~token~0)) (.cse34 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse17 (and .cse0 .cse2 (<= ~t1_pc~0 0) .cse4 .cse5 .cse6 .cse34)) (.cse19 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (.cse22 (and .cse38 .cse35 .cse1 .cse37 .cse2 .cse3 .cse5 .cse39)) (.cse15 (and .cse31 .cse2 .cse32 .cse4 .cse5 .cse33 .cse6 .cse34 .cse7)) (.cse26 (and .cse0 .cse1 .cse2 .cse5 .cse21)) (.cse9 (not (<= |old(~t1_pc~0)| 0))) (.cse18 (not (= |old(~m_pc~0)| 0))) (.cse8 (not (= |old(~t1_st~0)| 0))) (.cse20 (and .cse0 .cse1 .cse37 .cse2 (= ~t1_st~0 0) .cse4 .cse5 .cse6 .cse39)) (.cse28 (and .cse0 .cse1 .cse37 .cse2 .cse3 .cse4 .cse5 .cse6 .cse39)) (.cse29 (and .cse38 .cse35 .cse1 .cse2 .cse3 .cse5)) (.cse10 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse11 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse25 (and .cse1 .cse31 .cse2 .cse32 .cse4 .cse5 .cse6 .cse34 .cse7)) (.cse24 (not (= |old(~t1_pc~0)| 1))) (.cse27 (not (<= |old(~token~0)| .cse36))) (.cse23 (not (= |old(~t1_st~0)| 2))) (.cse12 (not .cse37)) (.cse13 (not (= 2 |old(~E_1~0)|))) (.cse14 (not (<= 2 |old(~m_st~0)|))) (.cse30 (not (<= .cse36 |old(~token~0)|))) (.cse16 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse13 .cse18 .cse15 .cse8 .cse9 .cse10 .cse11 .cse19 .cse20 .cse12 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse21 .cse7) .cse22 .cse16) (or .cse9 .cse10 .cse11 .cse23 .cse12 .cse17 .cse13 .cse18 .cse15 .cse16) (or .cse24 .cse10 .cse11 .cse25 .cse20 .cse19 .cse23 .cse12 .cse13 .cse18 .cse22 .cse16) (or .cse26 .cse24 .cse12 .cse13 .cse18 .cse14 .cse16) (or .cse9 .cse10 .cse11 .cse23 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse24 .cse27 .cse23 .cse20 .cse28 .cse29 .cse12 .cse13 .cse30 .cse16) (or .cse26 .cse9 (and (= ~local~0 |old(~local~0)|) .cse31 .cse2 .cse32 .cse5 .cse33 .cse34 .cse7) .cse12 .cse13 .cse18 .cse14 .cse16) (or .cse8 .cse24 .cse10 .cse11 .cse20 .cse28 .cse29 .cse12 .cse13 .cse14 .cse16) (or .cse24 .cse10 .cse11 .cse23 .cse25 .cse12 .cse13 .cse14 .cse16) (or .cse24 .cse27 .cse23 .cse12 (and .cse35 .cse31 .cse32 .cse7) .cse13 .cse14 .cse30 .cse16))))) [2020-10-29 14:38:11,289 INFO L274 CegarLoopResult]: For program point evalEXIT(lines 196 246) no Hoare annotation was computed. [2020-10-29 14:38:11,290 INFO L270 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (let ((.cse27 (+ ~local~0 1))) (let ((.cse23 (<= ~token~0 .cse27)) (.cse24 (<= .cse27 ~token~0)) (.cse13 (= ~t1_pc~0 1)) (.cse15 (= 2 ~t1_st~0)) (.cse26 (+ |old(~local~0)| 1)) (.cse14 (= ~E_1~0 |old(~E_1~0)|)) (.cse16 (<= ~token~0 ~local~0)) (.cse17 (= ~E_M~0 2)) (.cse18 (<= ~local~0 ~token~0)) (.cse19 (= ~m_pc~0 0)) (.cse25 (= |old(~t1_st~0)| ~t1_st~0)) (.cse20 (= |old(~token~0)| ~token~0))) (let ((.cse12 (not (= |old(~t1_st~0)| 0))) (.cse8 (not (<= |old(~t1_pc~0)| 0))) (.cse22 (and .cse14 (<= ~t1_pc~0 0) .cse16 .cse17 .cse18 .cse19 .cse25 .cse20)) (.cse2 (not (<= |old(~token~0)| .cse26))) (.cse11 (not (<= 2 |old(~m_st~0)|))) (.cse6 (not (<= .cse26 |old(~token~0)|))) (.cse0 (and .cse23 .cse24 .cse13 .cse15 (= ~E_1~0 2) (= ~E_M~0 |old(~E_M~0)|))) (.cse1 (not (= |old(~t1_pc~0)| 1))) (.cse9 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse10 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse3 (not (= |old(~t1_st~0)| 2))) (.cse4 (not (= ~T1_E~0 2))) (.cse5 (not (= 2 |old(~E_1~0)|))) (.cse21 (not (= |old(~m_pc~0)| 0))) (.cse7 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse3 .cse4 .cse5 .cse11 .cse7) (or .cse1 .cse9 .cse10 .cse3 .cse4 .cse5 .cse11 .cse7) (or .cse12 .cse8 .cse9 .cse10 .cse4 .cse5 .cse11 .cse7) (or .cse12 .cse0 .cse8 .cse9 .cse10 .cse4 .cse5 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse21 .cse22 .cse7) (or .cse8 .cse4 .cse5 .cse21 .cse11 .cse7) (or .cse12 .cse0 .cse1 .cse9 .cse10 .cse4 .cse5 .cse11 .cse7) (or .cse8 .cse9 .cse10 .cse3 .cse4 .cse5 .cse21 .cse22 .cse7) (or (not (= ~M_E~0 2)) .cse1 .cse9 .cse10 (and .cse23 .cse24) (and .cse16 .cse18) .cse3 .cse4 .cse5 .cse21 .cse7) (or .cse1 .cse4 .cse5 .cse21 .cse11 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse11 .cse6 .cse7) (or .cse0 .cse1 .cse9 .cse10 .cse3 .cse4 (and .cse13 .cse14 .cse17 .cse19 .cse25 .cse20) .cse5 .cse21 .cse7))))) [2020-10-29 14:38:11,290 INFO L274 CegarLoopResult]: For program point L212(lines 202 240) no Hoare annotation was computed. [2020-10-29 14:38:11,290 INFO L270 CegarLoopResult]: At program point L241(lines 196 246) the Hoare annotation is: (let ((.cse40 (+ ~local~0 1))) (let ((.cse36 (+ |old(~local~0)| 1)) (.cse21 (= ~m_pc~0 0)) (.cse31 (= ~m_st~0 |old(~m_st~0)|)) (.cse32 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse33 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse7 (= |old(~token~0)| ~token~0)) (.cse38 (<= ~token~0 .cse40)) (.cse35 (<= .cse40 ~token~0)) (.cse37 (= ~T1_E~0 2)) (.cse39 (= ~E_1~0 2)) (.cse1 (= ~t1_pc~0 1)) (.cse3 (= 2 ~t1_st~0)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (<= ~token~0 ~local~0)) (.cse5 (= ~E_M~0 2)) (.cse6 (<= ~local~0 ~token~0)) (.cse34 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse17 (and .cse0 .cse2 (<= ~t1_pc~0 0) .cse4 .cse5 .cse6 .cse34)) (.cse19 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (.cse22 (and .cse38 .cse35 .cse1 .cse37 .cse2 .cse3 .cse5 .cse39)) (.cse15 (and .cse31 .cse2 .cse32 .cse4 .cse5 .cse33 .cse6 .cse34 .cse7)) (.cse26 (and .cse0 .cse1 .cse2 .cse5 .cse21)) (.cse9 (not (<= |old(~t1_pc~0)| 0))) (.cse18 (not (= |old(~m_pc~0)| 0))) (.cse8 (not (= |old(~t1_st~0)| 0))) (.cse20 (and .cse0 .cse1 .cse37 .cse2 (= ~t1_st~0 0) .cse4 .cse5 .cse6 .cse39)) (.cse28 (and .cse0 .cse1 .cse37 .cse2 .cse3 .cse4 .cse5 .cse6 .cse39)) (.cse29 (and .cse38 .cse35 .cse1 .cse2 .cse3 .cse5)) (.cse10 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse11 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse25 (and .cse1 .cse31 .cse2 .cse32 .cse4 .cse5 .cse6 .cse34 .cse7)) (.cse24 (not (= |old(~t1_pc~0)| 1))) (.cse27 (not (<= |old(~token~0)| .cse36))) (.cse23 (not (= |old(~t1_st~0)| 2))) (.cse12 (not .cse37)) (.cse13 (not (= 2 |old(~E_1~0)|))) (.cse14 (not (<= 2 |old(~m_st~0)|))) (.cse30 (not (<= .cse36 |old(~token~0)|))) (.cse16 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse13 .cse18 .cse15 .cse8 .cse9 .cse10 .cse11 .cse19 .cse20 .cse12 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse21 .cse7) .cse22 .cse16) (or .cse9 .cse10 .cse11 .cse23 .cse12 .cse17 .cse13 .cse18 .cse15 .cse16) (or .cse24 .cse10 .cse11 .cse25 .cse20 .cse19 .cse23 .cse12 .cse13 .cse18 .cse22 .cse16) (or .cse26 .cse24 .cse12 .cse13 .cse18 .cse14 .cse16) (or .cse9 .cse10 .cse11 .cse23 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse24 .cse27 .cse23 .cse20 .cse28 .cse29 .cse12 .cse13 .cse30 .cse16) (or .cse26 .cse9 (and (= ~local~0 |old(~local~0)|) .cse31 .cse2 .cse32 .cse5 .cse33 .cse34 .cse7) .cse12 .cse13 .cse18 .cse14 .cse16) (or .cse8 .cse24 .cse10 .cse11 .cse20 .cse28 .cse29 .cse12 .cse13 .cse14 .cse16) (or .cse24 .cse10 .cse11 .cse23 .cse25 .cse12 .cse13 .cse14 .cse16) (or .cse24 .cse27 .cse23 .cse12 (and .cse35 .cse31 .cse32 .cse7) .cse13 .cse14 .cse30 .cse16))))) [2020-10-29 14:38:11,290 INFO L274 CegarLoopResult]: For program point L229(lines 229 236) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L270 CegarLoopResult]: At program point fire_delta_eventsENTRY(lines 247 274) the Hoare annotation is: (let ((.cse9 (not (= ~m_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse11 (not (= 2 ~t1_st~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse10 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse3 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|))) (.cse4 (not (= ~t1_st~0 0))) (.cse5 (not (= |old(~T1_E~0)| 2))) (.cse6 (not (= 2 |old(~E_1~0)|))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse10 .cse3 .cse5 .cse6 .cse8) (or .cse0 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse5 .cse6 .cse8) (or .cse9 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse11 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (let ((.cse12 (+ ~local~0 1))) (or .cse1 (not (<= ~token~0 .cse12)) .cse11 (not (<= .cse12 ~token~0)) .cse3 .cse5 .cse6 .cse8)) (or .cse9 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse11 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2020-10-29 14:38:11,291 INFO L274 CegarLoopResult]: For program point L256-1(lines 250 273) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L274 CegarLoopResult]: For program point L251-1(lines 250 273) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L274 CegarLoopResult]: For program point fire_delta_eventsEXIT(lines 247 274) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L274 CegarLoopResult]: For program point L266-1(lines 247 274) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L274 CegarLoopResult]: For program point L261-1(lines 250 273) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L274 CegarLoopResult]: For program point update_channelsEXIT(lines 150 157) no Hoare annotation was computed. [2020-10-29 14:38:11,291 INFO L277 CegarLoopResult]: At program point update_channelsFINAL(lines 150 157) the Hoare annotation is: true [2020-10-29 14:38:11,291 INFO L270 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: (let ((.cse0 (= ~E_1~0 |old(~E_1~0)|)) (.cse1 (= |old(~T1_E~0)| ~T1_E~0)) (.cse2 (<= ~t1_pc~0 0)) (.cse6 (<= ~token~0 ~local~0)) (.cse3 (= ~E_M~0 2)) (.cse4 (= ~M_E~0 |old(~M_E~0)|)) (.cse7 (<= ~local~0 ~token~0)) (.cse5 (= ~m_pc~0 0)) (.cse8 (= |old(~token~0)| ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~m_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (and .cse0 .cse1 .cse2 (= 2 ~t1_st~0) .cse6 .cse3 .cse4 .cse7 .cse5 .cse8) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 .cse2 .cse6 .cse3 .cse4 .cse7 .cse5 (= |old(~t1_st~0)| ~t1_st~0) .cse8) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,292 INFO L270 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 0) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~token~0 ~local~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~token~0)| ~token~0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (not (= 2 |old(~E_M~0)|))) [2020-10-29 14:38:11,292 INFO L270 CegarLoopResult]: At program point L413-1(line 413) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 0) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~token~0 ~local~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~token~0)| ~token~0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (not (= 2 |old(~E_M~0)|))) [2020-10-29 14:38:11,292 INFO L274 CegarLoopResult]: For program point start_simulationEXIT(lines 405 463) no Hoare annotation was computed. [2020-10-29 14:38:11,292 INFO L270 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (let ((.cse13 (= |old(~token~0)| ~token~0)) (.cse14 (<= |old(~T1_E~0)| ~T1_E~0)) (.cse10 (= ~m_pc~0 0)) (.cse11 (= ~E_1~0 2)) (.cse12 (= ~E_M~0 |old(~E_M~0)|)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse1 .cse2 .cse9 .cse5 .cse7 .cse10 .cse11 .cse12 .cse13) (and .cse2 .cse9 .cse8 .cse5 .cse14 .cse7 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse10 .cse11 .cse12) (let ((.cse15 (+ ~local~0 1))) (and (<= ~token~0 .cse15) (<= .cse15 ~token~0) .cse1 .cse2 .cse9 .cse11 .cse12)) (not (= |old(~t1_st~0)| 0)) (and .cse2 .cse4 .cse8 .cse5 .cse7 .cse10 .cse11 .cse12 .cse13) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse2 .cse8 .cse14 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,293 INFO L270 CegarLoopResult]: At program point L442-1(line 442) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,293 INFO L270 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,293 INFO L270 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,294 INFO L270 CegarLoopResult]: At program point L432-1(line 432) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,294 INFO L270 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,294 INFO L274 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-10-29 14:38:11,294 INFO L270 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,295 INFO L274 CegarLoopResult]: For program point L424-1(line 424) no Hoare annotation was computed. [2020-10-29 14:38:11,295 INFO L270 CegarLoopResult]: At program point L420-1(lines 417 457) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,295 INFO L270 CegarLoopResult]: At program point start_simulationENTRY(lines 405 463) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 0) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~token~0 ~local~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~token~0)| ~token~0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (not (= 2 |old(~E_M~0)|))) [2020-10-29 14:38:11,295 INFO L270 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (let ((.cse0 (= ~E_1~0 |old(~E_1~0)|)) (.cse1 (= |old(~T1_E~0)| ~T1_E~0)) (.cse2 (<= ~t1_pc~0 0)) (.cse6 (<= ~token~0 ~local~0)) (.cse3 (= ~E_M~0 2)) (.cse4 (= ~M_E~0 |old(~M_E~0)|)) (.cse7 (<= ~local~0 ~token~0)) (.cse5 (= ~m_pc~0 0)) (.cse8 (= |old(~token~0)| ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~m_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (and .cse0 .cse1 .cse2 (= 2 ~t1_st~0) .cse6 .cse3 .cse4 .cse7 .cse5 .cse8) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 .cse2 .cse6 .cse3 .cse4 .cse7 .cse5 (= |old(~t1_st~0)| ~t1_st~0) .cse8) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,296 INFO L270 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (= ~E_1~0 |old(~E_1~0)|)) (.cse1 (= |old(~T1_E~0)| ~T1_E~0)) (.cse2 (<= ~t1_pc~0 0)) (.cse6 (<= ~token~0 ~local~0)) (.cse3 (= ~E_M~0 2)) (.cse4 (= ~M_E~0 |old(~M_E~0)|)) (.cse7 (<= ~local~0 ~token~0)) (.cse5 (= ~m_pc~0 0)) (.cse8 (= |old(~token~0)| ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~m_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (and .cse0 .cse1 .cse2 (= 2 ~t1_st~0) .cse6 .cse3 .cse4 .cse7 .cse5 .cse8) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 .cse2 .cse6 .cse3 .cse4 .cse7 .cse5 (= |old(~t1_st~0)| ~t1_st~0) .cse8) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,296 INFO L270 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (not (= |old(~T1_E~0)| 2)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,296 INFO L274 CegarLoopResult]: For program point L439(lines 439 448) no Hoare annotation was computed. [2020-10-29 14:38:11,296 INFO L270 CegarLoopResult]: At program point L439-1(lines 439 448) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,296 INFO L274 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-10-29 14:38:11,297 INFO L270 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (let ((.cse11 (= |old(~token~0)| ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse9 (= 2 ~t1_st~0)) (.cse12 (= ~E_1~0 2)) (.cse10 (= ~m_pc~0 0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (<= 2 ~m_st~0)) (.cse2 (= ~T1_E~0 2)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~t1_st~0 0)) (.cse8 (<= ~t1_pc~0 0)) (.cse5 (<= ~token~0 ~local~0)) (.cse6 (= ~E_M~0 2)) (.cse7 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse12 .cse10 .cse13) (and .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~M_E~0)|)) (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse5 .cse6 .cse7) (not (= |old(~T1_E~0)| 2)) (and .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse10 .cse11) (not (= 2 |old(~E_1~0)|)) (not (= |old(~m_pc~0)| 0)) (let ((.cse14 (+ ~local~0 1))) (and (<= ~token~0 .cse14) (<= .cse14 ~token~0) .cse1 .cse2 .cse9 .cse12 .cse13)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse8 .cse12 .cse10 .cse13) (and .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6 .cse7) (not (= 2 |old(~E_M~0)|)))) [2020-10-29 14:38:11,297 INFO L277 CegarLoopResult]: At program point L458(lines 405 463) the Hoare annotation is: true [2020-10-29 14:38:11,297 INFO L274 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-10-29 14:38:11,297 INFO L274 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-10-29 14:38:11,297 INFO L274 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-10-29 14:38:11,297 INFO L270 CegarLoopResult]: At program point L127(lines 115 129) the Hoare annotation is: (let ((.cse6 (not (= ~t1_st~0 0))) (.cse8 (not (= 2 ~t1_st~0))) (.cse1 (not (<= ~t1_pc~0 0))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~E_M~0 2))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse9 (not (= ~E_1~0 2))) (.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (<= 2 ~m_st~0))) (.cse11 (not (= ~t1_pc~0 1))) (.cse2 (= is_master_triggered_~__retres1~0 0)) (.cse5 (not (= ~T1_E~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse9 .cse10 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse9 .cse0 .cse10 .cse1 .cse2 .cse4 .cse5) (let ((.cse12 (+ ~local~0 1))) (or .cse9 .cse11 (not (<= ~token~0 .cse12)) .cse8 .cse2 (not (<= .cse12 ~token~0)) .cse4 .cse5)) (or .cse11 .cse8 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse9 .cse10 .cse11 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse9 .cse10 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse9 .cse0 .cse10 .cse11 .cse2 .cse5))) [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point L117(lines 117 122) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point is_master_triggeredFINAL(lines 112 130) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point L116(lines 116 125) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point L116-2(lines 116 125) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point is_master_triggeredEXIT(lines 112 130) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L277 CegarLoopResult]: At program point is_master_triggeredENTRY(lines 112 130) the Hoare annotation is: true [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~T1_E~0 2) (= ~t1_st~0 0) (<= ~t1_pc~0 0) (<= ~token~0 ~local~0) (= ~M_E~0 2) (= ~E_M~0 2) (<= ~local~0 ~token~0) (= ~E_1~0 2) (= ~m_pc~0 0)) [2020-10-29 14:38:11,298 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point L352-1(lines 351 374) no Hoare annotation was computed. [2020-10-29 14:38:11,298 INFO L274 CegarLoopResult]: For program point reset_time_eventsEXIT(lines 348 375) no Hoare annotation was computed. [2020-10-29 14:38:11,299 INFO L270 CegarLoopResult]: At program point reset_time_eventsENTRY(lines 348 375) the Hoare annotation is: (let ((.cse9 (not (= ~m_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse11 (not (= 2 ~t1_st~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse10 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse3 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|))) (.cse4 (not (= ~t1_st~0 0))) (.cse5 (not (= |old(~T1_E~0)| 2))) (.cse6 (not (= 2 |old(~E_1~0)|))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse10 .cse3 .cse5 .cse6 .cse8) (or .cse0 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse5 .cse6 .cse8) (or .cse9 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse11 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (let ((.cse12 (+ ~local~0 1))) (or .cse1 (not (<= ~token~0 .cse12)) .cse11 (not (<= .cse12 ~token~0)) .cse3 .cse5 .cse6 .cse8)) (or .cse9 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse11 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2020-10-29 14:38:11,299 INFO L274 CegarLoopResult]: For program point L367-1(lines 348 375) no Hoare annotation was computed. [2020-10-29 14:38:11,299 INFO L274 CegarLoopResult]: For program point L362-1(lines 351 374) no Hoare annotation was computed. [2020-10-29 14:38:11,299 INFO L274 CegarLoopResult]: For program point L357-1(lines 351 374) no Hoare annotation was computed. [2020-10-29 14:38:11,299 INFO L274 CegarLoopResult]: For program point init_modelFINAL(lines 376 385) no Hoare annotation was computed. [2020-10-29 14:38:11,299 INFO L274 CegarLoopResult]: For program point init_modelEXIT(lines 376 385) no Hoare annotation was computed. [2020-10-29 14:38:11,299 INFO L270 CegarLoopResult]: At program point init_modelENTRY(lines 376 385) the Hoare annotation is: (or (not (= ~E_1~0 2)) (not (= ~m_pc~0 0)) (not (= ~M_E~0 2)) (not (<= ~t1_pc~0 0)) (not (<= ~token~0 ~local~0)) (not (= ~E_M~0 2)) (and (= ~t1_i~0 |old(~t1_i~0)|) (= |old(~m_i~0)| ~m_i~0)) (not (= ~T1_E~0 2)) (not (= ~t1_st~0 0)) (not (<= ~local~0 ~token~0))) [2020-10-29 14:38:11,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 02:38:11 BoogieIcfgContainer [2020-10-29 14:38:11,391 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-29 14:38:11,392 INFO L168 Benchmark]: Toolchain (without parser) took 135059.67 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 109.0 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 856.2 MB. Max. memory is 8.0 GB. [2020-10-29 14:38:11,396 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 151.0 MB. Free memory is still 125.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-29 14:38:11,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.23 ms. Allocated memory is still 151.0 MB. Free memory was 108.3 MB in the beginning and 125.7 MB in the end (delta: -17.5 MB). Peak memory consumption was 9.2 MB. Max. memory is 8.0 GB. [2020-10-29 14:38:11,397 INFO L168 Benchmark]: Boogie Preprocessor took 89.15 ms. Allocated memory is still 151.0 MB. Free memory was 125.7 MB in the beginning and 131.8 MB in the end (delta: -6.0 MB). Peak memory consumption was 1.7 MB. Max. memory is 8.0 GB. [2020-10-29 14:38:11,397 INFO L168 Benchmark]: RCFGBuilder took 680.33 ms. Allocated memory is still 151.0 MB. Free memory was 131.8 MB in the beginning and 100.3 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 8.0 GB. [2020-10-29 14:38:11,398 INFO L168 Benchmark]: TraceAbstraction took 133895.62 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 99.9 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 847.4 MB. Max. memory is 8.0 GB. [2020-10-29 14:38:11,403 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 151.0 MB. Free memory is still 125.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 381.23 ms. Allocated memory is still 151.0 MB. Free memory was 108.3 MB in the beginning and 125.7 MB in the end (delta: -17.5 MB). Peak memory consumption was 9.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 89.15 ms. Allocated memory is still 151.0 MB. Free memory was 125.7 MB in the beginning and 131.8 MB in the end (delta: -6.0 MB). Peak memory consumption was 1.7 MB. Max. memory is 8.0 GB. * RCFGBuilder took 680.33 ms. Allocated memory is still 151.0 MB. Free memory was 131.8 MB in the beginning and 100.3 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 133895.62 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 99.9 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 847.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: 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: 115]: Loop Invariant Derived loop invariant: ((((((((((((((!(m_pc == 0) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(t1_st == 0)) || !(local <= token)) && (((((((!(m_pc == 0) || !(2 == t1_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(t1_st == 0)) || !(local <= token))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(2 <= m_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(E_M == 2)) || !(T1_E == 2))) && (((((((!(E_1 == 2) || !(t1_pc == 1)) || !(token <= local + 1)) || !(2 == t1_st)) || __retres1 == 0) || !(local + 1 <= token)) || !(E_M == 2)) || !(T1_E == 2))) && ((((((!(t1_pc == 1) || !(2 == t1_st)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(t1_pc == 1)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(t1_st == 0)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(2 == t1_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && (((((!(E_1 == 2) || !(m_pc == 0)) || !(2 <= m_st)) || !(t1_pc == 1)) || __retres1 == 0) || !(T1_E == 2)) - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && \old(token) == token) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 == \old(E_M))) && (((((((((((((((((((2 <= m_st && E_1 == \old(E_1)) && t1_pc <= 0) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || !(T1_E == 2)) || (((((((t1_pc == 1 && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && m_pc == 0) && \old(token) == token)) || (((((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2) && E_1 == 2)) || !(2 == \old(E_M)))) && (((((((((!(\old(t1_pc) <= 0) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || ((((((2 <= m_st && E_1 == \old(E_1)) && t1_pc <= 0) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 == \old(E_M)))) && (((((((((((!(\old(t1_pc) == 1) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((((t1_pc == 1 && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || ((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || (((((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2) && E_1 == 2)) || !(2 == \old(E_M)))) && ((((((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && E_M == 2) && m_pc == 0) || !(\old(t1_pc) == 1)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((!(\old(t1_pc) <= 0) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 == \old(E_M)))) && (((((((((!(\old(t1_pc) == 1) || !(\old(token) <= \old(local) + 1)) || !(\old(t1_st) == 2)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || (((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M)))) && (((((((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && E_M == 2) && m_pc == 0) || !(\old(t1_pc) <= 0)) || (((((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((!(\old(t1_st) == 0) || !(\old(t1_pc) == 1)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || (((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((!(\old(t1_pc) == 1) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(\old(t1_st) == 2)) || ((((((((t1_pc == 1 && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((!(\old(t1_pc) == 1) || !(\old(token) <= \old(local) + 1)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || (((local + 1 <= token && m_st == \old(m_st)) && m_pc == \old(m_pc)) && \old(token) == token)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M))) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: ((((((((((!(E_1 == 2) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || !(local <= \old(token))) || ((((2 <= m_st && t1_pc == 1) && 2 == t1_st) && E_M == 2) && \old(token) == token)) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M))) && (((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || !(local <= \old(token))) || !(T1_E == 2)) || (((t1_pc == 1 && 2 == t1_st) && E_M == 2) && \old(token) == token)) || !(2 == \old(E_M)))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(t1_pc) == 1)) || ((2 <= m_st && t1_pc == 1) && E_M == 2)) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(t1_pc) <= 0)) || !(T1_E == 2)) || ((2 <= m_st && t1_pc == 1) && E_M == \old(E_M))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && (((((((!(E_1 == 2) || !(\old(token) <= local)) || !(\old(t1_pc) == 1)) || !(local <= \old(token))) || !(T1_E == 2)) || ((((t1_pc == 1 && \old(token) + 1 <= token) && 2 == t1_st) && token <= \old(token) + 1) && E_M == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M))) - InvariantResult [Line: 79]: Loop Invariant Derived loop invariant: (((((((((!(E_1 == 2) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || !(local <= \old(token))) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M))) && (((((((!(E_1 == 2) || !(\old(token) <= local)) || !(\old(t1_pc) == 1)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(local <= \old(token))) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && (((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(t1_pc) <= 0)) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(t1_pc) == 1)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || !(local <= \old(token))) || !(T1_E == 2)) || !(2 == \old(E_M))) - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) || ((((((((T1_E == 2 && E_1 == \old(E_1)) && t1_pc <= 0) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && m_pc == 0) && \old(token) == token)) || (((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == 2) && m_pc == 0) && E_M == \old(E_M))) || ((((((((T1_E == 2 && E_1 == \old(E_1)) && t1_st == 0) && t1_pc <= 0) && token <= local) && E_M == 2) && local <= token) && m_pc == 0) && \old(token) == token)) || !(2 == \old(M_E))) || (((((((2 <= m_st && T1_E == 2) && E_1 == \old(E_1)) && t1_pc <= 0) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token)) || !(\old(T1_E) == 2)) || ((((((((t1_pc == 1 && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && m_pc == 0) && \old(token) == token)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || ((((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && T1_E == 2) && 2 == t1_st) && E_1 == 2) && E_M == \old(E_M))) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || (((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token)) || (((((2 <= m_st && T1_E == 2) && t1_pc <= 0) && E_1 == 2) && m_pc == 0) && E_M == \old(E_M))) || (((((((2 <= m_st && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && t1_pc <= 0) && token <= local) && E_M == 2) && local <= token)) || !(2 == \old(E_M)) - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && \old(token) == token) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 == \old(E_M))) && (((((((((((((((((((2 <= m_st && E_1 == \old(E_1)) && t1_pc <= 0) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || !(T1_E == 2)) || (((((((t1_pc == 1 && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && m_pc == 0) && \old(token) == token)) || (((((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2) && E_1 == 2)) || !(2 == \old(E_M)))) && (((((((((!(\old(t1_pc) <= 0) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || ((((((2 <= m_st && E_1 == \old(E_1)) && t1_pc <= 0) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 == \old(E_M)))) && (((((((((((!(\old(t1_pc) == 1) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((((t1_pc == 1 && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || ((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || (((((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2) && E_1 == 2)) || !(2 == \old(E_M)))) && ((((((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && E_M == 2) && m_pc == 0) || !(\old(t1_pc) == 1)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((!(\old(t1_pc) <= 0) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 == \old(E_M)))) && (((((((((!(\old(t1_pc) == 1) || !(\old(token) <= \old(local) + 1)) || !(\old(t1_st) == 2)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || (((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M)))) && (((((((((((2 <= m_st && t1_pc == 1) && E_1 == \old(E_1)) && E_M == 2) && m_pc == 0) || !(\old(t1_pc) <= 0)) || (((((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((!(\old(t1_st) == 0) || !(\old(t1_pc) == 1)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || ((((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && E_1 == \old(E_1)) && 2 == t1_st) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || (((((token <= local + 1 && local + 1 <= token) && t1_pc == 1) && E_1 == \old(E_1)) && 2 == t1_st) && E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((!(\old(t1_pc) == 1) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(\old(t1_st) == 2)) || ((((((((t1_pc == 1 && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((!(\old(t1_pc) == 1) || !(\old(token) <= \old(local) + 1)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || (((local + 1 <= token && m_st == \old(m_st)) && m_pc == \old(m_pc)) && \old(token) == token)) || !(2 == \old(E_1))) || !(2 <= \old(m_st))) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M))) - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((!(t1_pc == 1) || !(\old(token) <= \old(local) + 1)) || ((((((local + 1 <= token && token <= local + 1) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && 2 == t1_st) && \old(token) == token)) || !(E_M == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(local) + 1 <= \old(token))) && (((((!(t1_pc == 1) || !(E_M == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0))) && (((((((!(t1_pc <= 0) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(E_M == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0))) && (((((((!(\old(t1_st) == 0) || !(t1_pc <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: ((((((((((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && t1_st == 0) && m_pc == \old(m_pc)) && token <= local) && local <= token) && \old(token) == token) || !(\old(t1_st) == 0)) || !(t1_pc <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) && ((((((!(t1_pc == 1) || !(E_M == 2)) || !(\old(t1_st) == 2)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0))) && ((((((((!(t1_pc <= 0) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(E_M == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || ((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && 2 == t1_st) && token <= local) && local <= token) && \old(token) == token)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0))) && (((((((!(t1_pc == 1) || !(\old(token) <= \old(local) + 1)) || !(E_M == 2)) || !(\old(t1_st) == 2)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(local) + 1 <= \old(token))) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: (((((((((((((!(E_1 == 2) || !(t1_pc == 1)) || !(token <= local + 1)) || __retres1 == 0) || !(local + 1 <= token)) || !(T1_E == 2)) && (((((!(E_1 == 2) || !(m_pc == 0)) || !(2 <= m_st)) || !(t1_pc == 1)) || __retres1 == 0) || !(T1_E == 2))) && (((((((!(m_pc == 0) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(t1_st == 0)) || !(local <= token))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(2 <= m_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(E_M == 2)) || !(T1_E == 2))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(t1_st == 0)) || !(local <= token))) && (((((((!(m_pc == 0) || !(2 == t1_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(m_pc == 0)) || !(t1_pc == 1)) || !(2 == t1_st)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(t1_pc == 1)) || !(2 == t1_st)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(2 == t1_st)) || !(t1_pc <= 0)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(local <= token))) && ((((((((!(E_1 == 2) || !(2 <= m_st)) || !(t1_pc == 1)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(T1_E == 2)) || !(t1_st == 0)) || !(local <= token)) - InvariantResult [Line: 79]: Loop Invariant Derived loop invariant: ((((((((((!(E_1 == 2) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(local <= \old(token))) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M))) && (((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(local <= \old(token))) || !(T1_E == 2)) || !(2 == \old(E_M)))) && (((((((!(E_1 == 2) || !(\old(token) <= local)) || ((((t1_pc == 1 && \old(token) + 1 <= token) && token <= \old(token) + 1) && E_M == 2) && \old(t1_st) == t1_st)) || !(\old(t1_pc) == 1)) || !(local <= \old(token))) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(t1_pc) == 1)) || (((m_st == \old(m_st) && t1_pc == 1) && E_M == 2) && \old(t1_st) == t1_st)) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((!(E_1 == 2) || !(m_pc == 0)) || !(\old(t1_pc) <= 0)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(T1_E == 2)) || !(2 <= \old(m_st))) || !(2 == \old(E_M))) - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: ((((((((((((((2 <= m_st && token <= local) && local <= token) && E_1 == 2) && \old(t1_st) == t1_st) || !(t1_pc <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(E_M == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) && (((((((!(t1_pc == 1) || !(E_M == 2)) || (((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || (((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && token <= local) && E_M == 2) && local <= token) && E_1 == 2) && \old(t1_st) == t1_st)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0))) && ((((((((!(t1_pc == 1) || !(\old(token) <= \old(local) + 1)) || !(E_M == 2)) || (((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && t1_st == 0) && token <= local) && E_M == 2) && local <= token) && E_1 == 2)) || !(\old(t1_st) == 2)) || !(T1_E == 2)) || (((((((2 <= m_st && t1_pc == 1) && T1_E == 2) && token <= local) && E_M == 2) && local <= token) && E_1 == 2) && \old(t1_st) == t1_st)) || !(2 == \old(E_1))) || !(\old(local) + 1 <= \old(token)))) && ((((((((!(\old(t1_st) == 0) || ((((2 <= m_st && token <= local) && local <= token) && E_1 == 2) && \old(t1_st) == t1_st)) || !(t1_pc <= 0)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(E_M == 2)) || !(T1_E == 2)) || !(2 == \old(E_1))) || !(\old(m_pc) == 0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 22 procedures, 148 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 76.9s, OverallIterations: 11, TraceHistogramMax: 7, AutomataDifference: 31.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 56.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1824 SDtfs, 7608 SDslu, 559 SDs, 0 SdLazy, 13831 SolverSat, 4670 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 707 GetRequests, 460 SyntacticMatches, 4 SemanticMatches, 243 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1271 ImplicationChecksByTransitivity, 6.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6135occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 2282 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 8085 PreInvPairs, 9440 NumberOfFragments, 14602 HoareAnnotationTreeSize, 8085 FomulaSimplifications, 2431778 FormulaSimplificationTreeSizeReduction, 11.1s HoareSimplificationTime, 63 FomulaSimplificationsInter, 197790 FormulaSimplificationTreeSizeReductionInter, 45.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 41.8s InterpolantComputationTime, 1491 NumberOfCodeBlocks, 1491 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1480 ConstructedInterpolants, 0 QuantifiedInterpolants, 606355 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 721/759 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...