/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --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=0.2 --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 -i ../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 04:48:32,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 04:48:32,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 04:48:32,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 04:48:32,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 04:48:32,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 04:48:32,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 04:48:32,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 04:48:32,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 04:48:32,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 04:48:32,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 04:48:32,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 04:48:32,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 04:48:32,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 04:48:32,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 04:48:32,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 04:48:32,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 04:48:32,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 04:48:32,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 04:48:32,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 04:48:32,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 04:48:32,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 04:48:32,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 04:48:32,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 04:48:32,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 04:48:32,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 04:48:32,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 04:48:32,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 04:48:32,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 04:48:32,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 04:48:32,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 04:48:32,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 04:48:32,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 04:48:32,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 04:48:32,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 04:48:32,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 04:48:32,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 04:48:32,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 04:48:32,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 04:48:32,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 04:48:32,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 04:48:32,883 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 [2020-10-15 04:48:32,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 04:48:32,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 04:48:32,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 04:48:32,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 04:48:32,907 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 04:48:32,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 04:48:32,908 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 04:48:32,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 04:48:32,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 04:48:32,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 04:48:32,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 04:48:32,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 04:48:32,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 04:48:32,909 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 04:48:32,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 04:48:32,910 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 04:48:32,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 04:48:32,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 04:48:32,910 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 04:48:32,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 04:48:32,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 04:48:32,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 04:48:32,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 04:48:32,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 04:48:32,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 04:48:32,912 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 04:48:32,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 04:48:32,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 04:48:32,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 04:48:32,913 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 04:48:33,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 04:48:33,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 04:48:33,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 04:48:33,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 04:48:33,219 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 04:48:33,220 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2020-10-15 04:48:33,290 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fbbe30373/31945394f6f640fbb237e549340c2333/FLAG312df4529 [2020-10-15 04:48:33,793 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 04:48:33,794 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2020-10-15 04:48:33,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fbbe30373/31945394f6f640fbb237e549340c2333/FLAG312df4529 [2020-10-15 04:48:34,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fbbe30373/31945394f6f640fbb237e549340c2333 [2020-10-15 04:48:34,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 04:48:34,091 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 04:48:34,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 04:48:34,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 04:48:34,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 04:48:34,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c15e6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34, skipping insertion in model container [2020-10-15 04:48:34,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 04:48:34,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 04:48:34,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 04:48:34,352 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 04:48:34,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 04:48:34,493 INFO L208 MainTranslator]: Completed translation [2020-10-15 04:48:34,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34 WrapperNode [2020-10-15 04:48:34,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 04:48:34,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 04:48:34,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 04:48:34,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 04:48:34,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (1/1) ... [2020-10-15 04:48:34,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 04:48:34,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 04:48:34,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 04:48:34,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 04:48:34,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (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 [2020-10-15 04:48:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 04:48:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 04:48:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-10-15 04:48:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-10-15 04:48:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-10-15 04:48:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-10-15 04:48:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-10-15 04:48:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-10-15 04:48:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-10-15 04:48:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-10-15 04:48:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-10-15 04:48:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-10-15 04:48:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-10-15 04:48:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-10-15 04:48:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 04:48:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 04:48:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-10-15 04:48:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-10-15 04:48:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-10-15 04:48:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-10-15 04:48:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 04:48:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-10-15 04:48:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-10-15 04:48:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-10-15 04:48:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-10-15 04:48:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-10-15 04:48:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-10-15 04:48:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-10-15 04:48:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-10-15 04:48:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-10-15 04:48:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-10-15 04:48:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-10-15 04:48:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-10-15 04:48:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-10-15 04:48:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-10-15 04:48:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 04:48:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 04:48:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 04:48:35,044 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 04:48:35,044 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 04:48:35,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:48:35 BoogieIcfgContainer [2020-10-15 04:48:35,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 04:48:35,052 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 04:48:35,052 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 04:48:35,055 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 04:48:35,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 04:48:34" (1/3) ... [2020-10-15 04:48:35,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d5b481 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 04:48:35, skipping insertion in model container [2020-10-15 04:48:35,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:34" (2/3) ... [2020-10-15 04:48:35,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d5b481 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 04:48:35, skipping insertion in model container [2020-10-15 04:48:35,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:48:35" (3/3) ... [2020-10-15 04:48:35,059 INFO L109 eAbstractionObserver]: Analyzing ICFG token_ring.01.cil-1.c [2020-10-15 04:48:35,073 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 04:48:35,089 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 04:48:35,102 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 04:48:35,127 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 04:48:35,127 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 04:48:35,127 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 04:48:35,127 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 04:48:35,128 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 04:48:35,128 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 04:48:35,128 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 04:48:35,128 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 04:48:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2020-10-15 04:48:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-15 04:48:35,163 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:48:35,164 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] [2020-10-15 04:48:35,165 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:48:35,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:48:35,171 INFO L82 PathProgramCache]: Analyzing trace with hash 205618956, now seen corresponding path program 1 times [2020-10-15 04:48:35,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:48:35,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1901804810] [2020-10-15 04:48:35,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:48:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:35,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:35,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:35,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:35,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:35,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:36,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:38,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:38,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:39,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 109 [2020-10-15 04:48:40,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-15 04:48:40,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-15 04:48:40,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 04:48:40,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 04:48:40,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 98 [2020-10-15 04:48:40,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 04:48:40,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:48:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:48:40,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 04:48:40,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:48:40,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:48:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:48:40,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:48:40,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 04:48:40,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:48:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:48:40,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:40,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:48:40,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:48:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:48:40,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:48:40,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:40,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:48:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:40,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 04:48:40,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:48:40,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:48:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:48:40,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:48:40,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-15 04:48:40,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-15 04:48:40,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:48:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:40,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:48:40,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:40,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:40,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:48:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:40,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:48:40,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:40,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:48:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:40,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 04:48:40,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:48:40,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:48:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:40,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:40,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:40,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:48:40,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:40,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:48:40,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:40,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:40,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:40,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:40,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:48:40,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 04:48:40,778 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1901804810] [2020-10-15 04:48:40,780 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:48:40,780 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 04:48:40,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211648583] [2020-10-15 04:48:40,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-15 04:48:40,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:48:40,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-15 04:48:40,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-15 04:48:40,808 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 7 states. [2020-10-15 04:48:42,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:48:42,938 INFO L93 Difference]: Finished difference Result 506 states and 767 transitions. [2020-10-15 04:48:42,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 04:48:42,941 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 77 [2020-10-15 04:48:42,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:48:42,960 INFO L225 Difference]: With dead ends: 506 [2020-10-15 04:48:42,960 INFO L226 Difference]: Without dead ends: 363 [2020-10-15 04:48:42,966 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2020-10-15 04:48:42,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2020-10-15 04:48:43,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 255. [2020-10-15 04:48:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-10-15 04:48:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 339 transitions. [2020-10-15 04:48:43,062 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 339 transitions. Word has length 77 [2020-10-15 04:48:43,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:48:43,063 INFO L479 AbstractCegarLoop]: Abstraction has 255 states and 339 transitions. [2020-10-15 04:48:43,063 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-15 04:48:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 339 transitions. [2020-10-15 04:48:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:48:43,069 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:48:43,070 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] [2020-10-15 04:48:43,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 04:48:43,070 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:48:43,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:48:43,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1978817891, now seen corresponding path program 1 times [2020-10-15 04:48:43,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:48:43,071 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1086657196] [2020-10-15 04:48:43,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:48:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:43,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:43,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:43,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:43,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:43,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:46,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:46,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:46,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:46,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:46,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:48:48,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-15 04:48:48,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-15 04:48:48,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 04:48:48,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 04:48:48,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 123 [2020-10-15 04:48:48,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:48:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:48:48,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 04:48:48,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:48:48,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:48:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:48:48,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:48:48,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 04:48:48,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:48:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:48:48,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:48:48,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:48:48,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:48:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:48:48,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:48:48,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:48,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:48:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:48,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 04:48:48,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:48:48,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:48:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:48:48,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 04:48:48,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 04:48:48,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-15 04:48:48,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:48:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:48,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:48,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:48,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:48,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:48:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:48,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:48,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:48,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:48,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:48:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:48,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 04:48:48,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:48:48,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:48:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:48:48,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:48:48,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:48:48,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:48:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:48:48,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:48:48,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 04:48:48,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 04:48:48,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 04:48:48,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:48:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:48:48,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:48:48,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 04:48:48,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 04:48:48,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:48:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:48:48,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:48:48,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 04:48:48,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 04:48:48,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 04:48:48,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:48:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:48,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:48,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,689 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:48,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 04:48:48,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:48:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:48,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:48:48,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:48,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:48,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-15 04:48:48,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 04:48:48,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:48:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:48,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:48,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:48,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:48:48,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:48,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:48:48,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:48,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:48,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:48,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:48:48,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:48,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-10-15 04:48:48,756 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1086657196] [2020-10-15 04:48:48,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:48:48,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 04:48:48,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870440157] [2020-10-15 04:48:48,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 04:48:48,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:48:48,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 04:48:48,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-10-15 04:48:48,763 INFO L87 Difference]: Start difference. First operand 255 states and 339 transitions. Second operand 9 states. [2020-10-15 04:48:51,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:48:51,405 INFO L93 Difference]: Finished difference Result 900 states and 1302 transitions. [2020-10-15 04:48:51,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 04:48:51,406 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 121 [2020-10-15 04:48:51,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:48:51,420 INFO L225 Difference]: With dead ends: 900 [2020-10-15 04:48:51,420 INFO L226 Difference]: Without dead ends: 665 [2020-10-15 04:48:51,426 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2020-10-15 04:48:51,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2020-10-15 04:48:51,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 490. [2020-10-15 04:48:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 490 states. [2020-10-15 04:48:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 490 states and 660 transitions. [2020-10-15 04:48:51,515 INFO L78 Accepts]: Start accepts. Automaton has 490 states and 660 transitions. Word has length 121 [2020-10-15 04:48:51,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:48:51,516 INFO L479 AbstractCegarLoop]: Abstraction has 490 states and 660 transitions. [2020-10-15 04:48:51,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 04:48:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 660 transitions. [2020-10-15 04:48:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:48:51,519 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:48:51,519 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] [2020-10-15 04:48:51,519 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 04:48:51,519 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:48:51,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:48:51,520 INFO L82 PathProgramCache]: Analyzing trace with hash 62819139, now seen corresponding path program 1 times [2020-10-15 04:48:51,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:48:51,521 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1036352064] [2020-10-15 04:48:51,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:48:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:51,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:51,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:51,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:51,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:51,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:48:56,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 04:48:56,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-15 04:48:56,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 04:48:56,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 04:48:56,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-15 04:48:56,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:48:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:48:56,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 04:48:56,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:56,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:56,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:48:56,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:48:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:48:56,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:48:56,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:56,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:56,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 04:48:56,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:48:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:48:56,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:48:56,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:56,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:56,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:48:56,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:48:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:48:56,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:56,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:48:56,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:56,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:56,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:48:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:56,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 04:48:56,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:48:56,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:48:56,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 04:48:56,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:48:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:48:56,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 04:48:56,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-15 04:48:56,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 04:48:56,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-15 04:48:56,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:56,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:48:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:56,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:48:56,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:56,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:56,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:56,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:48:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:56,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 04:48:56,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:48:56,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:56,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:48:56,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 04:48:56,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:48:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:56,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 04:48:56,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:56,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-15 04:48:56,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:56,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:56,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:48:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:56,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:56,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:56,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:48:56,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:56,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:56,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:56,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:56,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:56,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:48:56,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:56,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:48:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:57,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:57,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:48:57,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 04:48:57,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-15 04:48:57,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:57,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:57,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 04:48:57,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-10-15 04:48:57,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:57,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:48:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:57,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:57,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:48:57,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:48:57,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 04:48:57,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:57,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:57,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 04:48:57,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-15 04:48:57,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:57,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:48:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:57,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:57,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:48:57,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:48:57,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 04:48:57,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:57,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:57,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 04:48:57,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-15 04:48:57,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:48:57,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:48:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:57,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:57,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:57,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:57,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:48:57,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:57,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:57,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:48:57,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:48:57,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:48:57,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:48:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:57,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:57,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:48:57,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:57,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:48:57,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:57,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:57,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:57,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-15 04:48:57,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:57,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:48:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:48:57,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:48:57,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:48:57,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:48:57,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:48:57,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:48:57,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:48:57,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:48:57,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:48:57,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:48:57,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:48:57,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:48:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-15 04:48:57,445 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1036352064] [2020-10-15 04:48:57,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 04:48:57,446 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-15 04:48:57,446 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943610356] [2020-10-15 04:48:57,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-15 04:48:57,448 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:48:57,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-15 04:48:57,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2020-10-15 04:48:57,449 INFO L87 Difference]: Start difference. First operand 490 states and 660 transitions. Second operand 17 states. [2020-10-15 04:49:02,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:02,206 INFO L93 Difference]: Finished difference Result 1736 states and 2495 transitions. [2020-10-15 04:49:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-10-15 04:49:02,210 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 121 [2020-10-15 04:49:02,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:02,226 INFO L225 Difference]: With dead ends: 1736 [2020-10-15 04:49:02,226 INFO L226 Difference]: Without dead ends: 1265 [2020-10-15 04:49:02,235 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 597 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=441, Invalid=2009, Unknown=0, NotChecked=0, Total=2450 [2020-10-15 04:49:02,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1265 states. [2020-10-15 04:49:02,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1265 to 988. [2020-10-15 04:49:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 988 states. [2020-10-15 04:49:02,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 988 states and 1316 transitions. [2020-10-15 04:49:02,370 INFO L78 Accepts]: Start accepts. Automaton has 988 states and 1316 transitions. Word has length 121 [2020-10-15 04:49:02,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:02,371 INFO L479 AbstractCegarLoop]: Abstraction has 988 states and 1316 transitions. [2020-10-15 04:49:02,371 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-15 04:49:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1316 transitions. [2020-10-15 04:49:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:49:02,374 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:02,374 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] [2020-10-15 04:49:02,374 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 04:49:02,374 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:02,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:02,375 INFO L82 PathProgramCache]: Analyzing trace with hash 65972867, now seen corresponding path program 1 times [2020-10-15 04:49:02,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:02,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [833503214] [2020-10-15 04:49:02,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:02,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:02,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:02,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:02,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:02,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:05,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:49:07,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 04:49:07,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-15 04:49:07,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 04:49:07,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 31 [2020-10-15 04:49:07,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-15 04:49:07,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:07,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 04:49:07,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:07,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:07,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:07,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:07,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:07,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:07,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:07,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:07,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:07,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:07,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:07,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:07,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-15 04:49:07,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:07,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:07,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:07,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:07,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 04:49:07,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:07,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:07,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-15 04:49:07,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:07,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:07,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:07,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:07,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:07,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:07,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:07,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:07,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:07,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:07,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:07,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:07,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:49:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:07,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 04:49:07,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 04:49:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-15 04:49:07,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:07,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 04:49:07,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 04:49:07,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:07,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-15 04:49:07,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:07,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:07,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:07,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:07,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-15 04:49:07,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:07,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:07,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:07,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:07,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:07,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:07,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:07,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:49:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:07,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:07,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:07,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:07,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:07,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:07,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:07,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:07,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:07,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:07,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:07,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-15 04:49:07,737 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [833503214] [2020-10-15 04:49:07,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:49:07,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 04:49:07,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647600843] [2020-10-15 04:49:07,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 04:49:07,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:07,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 04:49:07,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-10-15 04:49:07,740 INFO L87 Difference]: Start difference. First operand 988 states and 1316 transitions. Second operand 10 states. [2020-10-15 04:49:10,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:10,562 INFO L93 Difference]: Finished difference Result 3517 states and 5267 transitions. [2020-10-15 04:49:10,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 04:49:10,563 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 121 [2020-10-15 04:49:10,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:10,584 INFO L225 Difference]: With dead ends: 3517 [2020-10-15 04:49:10,585 INFO L226 Difference]: Without dead ends: 2550 [2020-10-15 04:49:10,591 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=157, Invalid=349, Unknown=0, NotChecked=0, Total=506 [2020-10-15 04:49:10,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2550 states. [2020-10-15 04:49:10,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2550 to 1937. [2020-10-15 04:49:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1937 states. [2020-10-15 04:49:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1937 states and 2667 transitions. [2020-10-15 04:49:10,779 INFO L78 Accepts]: Start accepts. Automaton has 1937 states and 2667 transitions. Word has length 121 [2020-10-15 04:49:10,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:10,780 INFO L479 AbstractCegarLoop]: Abstraction has 1937 states and 2667 transitions. [2020-10-15 04:49:10,780 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 04:49:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2667 transitions. [2020-10-15 04:49:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:49:10,785 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:10,785 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] [2020-10-15 04:49:10,785 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 04:49:10,786 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:10,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:10,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1455266881, now seen corresponding path program 1 times [2020-10-15 04:49:10,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:10,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1700087691] [2020-10-15 04:49:10,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:10,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:10,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:10,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:10,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:11,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:11,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:49:12,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 04:49:12,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1861 [2020-10-15 04:49:12,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 04:49:12,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 04:49:12,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 72 [2020-10-15 04:49:12,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:12,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:12,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 04:49:12,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:12,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:49:12,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:12,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:12,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:12,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 04:49:12,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 04:49:12,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:12,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:12,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:12,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:49:12,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:12,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:12,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:12,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:12,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:49:12,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:12,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 04:49:12,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:12,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:12,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 04:49:12,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:12,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:12,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:12,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-15 04:49:12,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:12,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:12,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:12,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:12,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:12,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:12,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:12,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:12,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:12,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:12,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 04:49:12,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:12,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:12,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 04:49:12,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:12,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:12,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:12,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:12,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:12,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:12,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:12,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:12,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:12,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:49:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:13,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:13,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:13,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:13,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:13,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 04:49:13,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:13,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:13,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:13,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-15 04:49:13,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:13,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:13,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:13,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:13,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:13,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:13,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:13,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:13,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:13,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:13,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:13,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:13,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:13,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:13,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:13,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:13,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:13,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:13,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:13,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:13,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:13,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:13,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:13,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:13,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:13,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:13,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:13,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:13,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:13,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:13,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:13,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:13,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:13,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:13,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:13,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:13,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:13,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:13,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:13,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:13,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:13,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:13,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:13,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:13,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:13,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:13,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:13,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:13,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:13,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:13,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:49:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:13,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:13,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:13,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:13,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:13,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:13,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:13,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:13,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:13,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-15 04:49:13,101 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1700087691] [2020-10-15 04:49:13,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:49:13,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 04:49:13,102 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281908796] [2020-10-15 04:49:13,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 04:49:13,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:13,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 04:49:13,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2020-10-15 04:49:13,104 INFO L87 Difference]: Start difference. First operand 1937 states and 2667 transitions. Second operand 11 states. [2020-10-15 04:49:14,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:14,943 INFO L93 Difference]: Finished difference Result 4406 states and 6326 transitions. [2020-10-15 04:49:14,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-15 04:49:14,943 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 121 [2020-10-15 04:49:14,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:14,968 INFO L225 Difference]: With dead ends: 4406 [2020-10-15 04:49:14,968 INFO L226 Difference]: Without dead ends: 2491 [2020-10-15 04:49:14,980 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=144, Invalid=362, Unknown=0, NotChecked=0, Total=506 [2020-10-15 04:49:14,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2491 states. [2020-10-15 04:49:15,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2491 to 2029. [2020-10-15 04:49:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2029 states. [2020-10-15 04:49:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 2029 states and 2697 transitions. [2020-10-15 04:49:15,161 INFO L78 Accepts]: Start accepts. Automaton has 2029 states and 2697 transitions. Word has length 121 [2020-10-15 04:49:15,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:15,162 INFO L479 AbstractCegarLoop]: Abstraction has 2029 states and 2697 transitions. [2020-10-15 04:49:15,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 04:49:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2697 transitions. [2020-10-15 04:49:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:49:15,168 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:15,169 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] [2020-10-15 04:49:15,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 04:49:15,169 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:15,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:15,170 INFO L82 PathProgramCache]: Analyzing trace with hash 962640707, now seen corresponding path program 1 times [2020-10-15 04:49:15,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:15,170 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1882785477] [2020-10-15 04:49:15,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:15,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:15,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:15,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:15,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:15,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:49:16,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 04:49:16,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1219 [2020-10-15 04:49:16,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 04:49:16,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 04:49:16,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-15 04:49:16,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:16,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 04:49:16,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:16,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:49:16,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:16,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:16,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 04:49:16,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:16,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:16,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:49:16,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:16,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 04:49:16,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:16,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:49:16,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:16,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 04:49:16,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:16,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:16,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 04:49:16,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:16,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:16,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 04:49:16,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:16,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:16,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:16,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-15 04:49:16,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:16,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:49:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:16,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 04:49:16,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-15 04:49:16,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:16,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:16,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:16,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:16,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:16,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:16,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:16,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:16,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:49:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:16,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:16,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:16,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:16,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:16,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:16,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:16,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:16,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:16,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:16,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:16,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-15 04:49:16,716 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1882785477] [2020-10-15 04:49:16,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:49:16,717 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 04:49:16,717 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016716396] [2020-10-15 04:49:16,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 04:49:16,718 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:16,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 04:49:16,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-10-15 04:49:16,720 INFO L87 Difference]: Start difference. First operand 2029 states and 2697 transitions. Second operand 11 states. [2020-10-15 04:49:18,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:18,794 INFO L93 Difference]: Finished difference Result 5431 states and 7409 transitions. [2020-10-15 04:49:18,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 04:49:18,794 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 121 [2020-10-15 04:49:18,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:18,819 INFO L225 Difference]: With dead ends: 5431 [2020-10-15 04:49:18,819 INFO L226 Difference]: Without dead ends: 3424 [2020-10-15 04:49:18,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=122, Invalid=298, Unknown=0, NotChecked=0, Total=420 [2020-10-15 04:49:18,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3424 states. [2020-10-15 04:49:19,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3424 to 2957. [2020-10-15 04:49:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2957 states. [2020-10-15 04:49:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 2957 states and 3835 transitions. [2020-10-15 04:49:19,046 INFO L78 Accepts]: Start accepts. Automaton has 2957 states and 3835 transitions. Word has length 121 [2020-10-15 04:49:19,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:19,047 INFO L479 AbstractCegarLoop]: Abstraction has 2957 states and 3835 transitions. [2020-10-15 04:49:19,047 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 04:49:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 3835 transitions. [2020-10-15 04:49:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:49:19,052 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:19,052 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] [2020-10-15 04:49:19,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-15 04:49:19,052 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:19,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:19,053 INFO L82 PathProgramCache]: Analyzing trace with hash -392827901, now seen corresponding path program 1 times [2020-10-15 04:49:19,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:19,053 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1869215554] [2020-10-15 04:49:19,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:49:19,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 04:49:19,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 606 [2020-10-15 04:49:19,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 04:49:19,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 04:49:19,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-15 04:49:19,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:19,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 04:49:19,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:19,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:49:19,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:19,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:19,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 04:49:19,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:19,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:19,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:49:19,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:19,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:19,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:19,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 04:49:19,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:19,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:19,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:19,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:19,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 04:49:19,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:19,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:19,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 04:49:19,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:19,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:19,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:19,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:19,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-15 04:49:19,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:19,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:19,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:49:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:19,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:19,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-15 04:49:19,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:19,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:19,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:19,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:19,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:19,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:19,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:19,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:19,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:49:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:19,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:19,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:19,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:19,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:19,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:19,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:19,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:19,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-15 04:49:19,958 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1869215554] [2020-10-15 04:49:19,958 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:49:19,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 04:49:19,960 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001498] [2020-10-15 04:49:19,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 04:49:19,961 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:19,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 04:49:19,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2020-10-15 04:49:19,962 INFO L87 Difference]: Start difference. First operand 2957 states and 3835 transitions. Second operand 11 states. [2020-10-15 04:49:22,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:22,533 INFO L93 Difference]: Finished difference Result 6669 states and 8876 transitions. [2020-10-15 04:49:22,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 04:49:22,533 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 121 [2020-10-15 04:49:22,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:22,559 INFO L225 Difference]: With dead ends: 6669 [2020-10-15 04:49:22,560 INFO L226 Difference]: Without dead ends: 3734 [2020-10-15 04:49:22,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2020-10-15 04:49:22,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3734 states. [2020-10-15 04:49:22,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3734 to 3439. [2020-10-15 04:49:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3439 states. [2020-10-15 04:49:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 3439 states and 4217 transitions. [2020-10-15 04:49:22,889 INFO L78 Accepts]: Start accepts. Automaton has 3439 states and 4217 transitions. Word has length 121 [2020-10-15 04:49:22,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:22,890 INFO L479 AbstractCegarLoop]: Abstraction has 3439 states and 4217 transitions. [2020-10-15 04:49:22,890 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 04:49:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 4217 transitions. [2020-10-15 04:49:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-15 04:49:22,896 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:22,896 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] [2020-10-15 04:49:22,896 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-15 04:49:22,896 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:22,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:22,897 INFO L82 PathProgramCache]: Analyzing trace with hash -2132783933, now seen corresponding path program 1 times [2020-10-15 04:49:22,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:22,897 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1893818909] [2020-10-15 04:49:22,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:22,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:22,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 165 [2020-10-15 04:49:23,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 04:49:23,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 193 [2020-10-15 04:49:23,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:23,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 138 [2020-10-15 04:49:23,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 04:49:23,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:23,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:23,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:23,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:23,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:23,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:23,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:23,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:23,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:23,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:23,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 04:49:23,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:23,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:23,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:23,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:23,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:49:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:23,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 04:49:23,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:23,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-15 04:49:23,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:23,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:23,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,294 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:23,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:23,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:23,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:23,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:23,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:23,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:23,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:23,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:23,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:23,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:49:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:23,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:23,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:23,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:23,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:49:23,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:23,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:23,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:23,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:23,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:23,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:23,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-15 04:49:23,340 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1893818909] [2020-10-15 04:49:23,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:49:23,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 04:49:23,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519202677] [2020-10-15 04:49:23,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 04:49:23,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:23,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 04:49:23,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-15 04:49:23,342 INFO L87 Difference]: Start difference. First operand 3439 states and 4217 transitions. Second operand 8 states. [2020-10-15 04:49:25,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:25,293 INFO L93 Difference]: Finished difference Result 8960 states and 11632 transitions. [2020-10-15 04:49:25,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 04:49:25,293 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 121 [2020-10-15 04:49:25,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:25,321 INFO L225 Difference]: With dead ends: 8960 [2020-10-15 04:49:25,321 INFO L226 Difference]: Without dead ends: 4287 [2020-10-15 04:49:25,342 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2020-10-15 04:49:25,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4287 states. [2020-10-15 04:49:25,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4287 to 4035. [2020-10-15 04:49:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4035 states. [2020-10-15 04:49:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 4035 states and 5021 transitions. [2020-10-15 04:49:25,766 INFO L78 Accepts]: Start accepts. Automaton has 4035 states and 5021 transitions. Word has length 121 [2020-10-15 04:49:25,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:25,768 INFO L479 AbstractCegarLoop]: Abstraction has 4035 states and 5021 transitions. [2020-10-15 04:49:25,768 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 04:49:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 5021 transitions. [2020-10-15 04:49:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-10-15 04:49:25,774 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:25,774 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] [2020-10-15 04:49:25,774 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-15 04:49:25,775 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:25,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:25,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1062947847, now seen corresponding path program 1 times [2020-10-15 04:49:25,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:25,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2012933333] [2020-10-15 04:49:25,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:25,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:25,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:25,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:25,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:25,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:26,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:26,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:27,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 232 [2020-10-15 04:49:29,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-15 04:49:29,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3788 [2020-10-15 04:49:29,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:29,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 105 [2020-10-15 04:49:29,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 89 [2020-10-15 04:49:29,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:29,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:29,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:29,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:29,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:29,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:29,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:29,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:29,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:29,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:29,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:29,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:29,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:29,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:29,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 04:49:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:29,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:29,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:29,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:49:29,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 04:49:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:29,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:29,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:29,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:29,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 04:49:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:29,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:49:29,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 04:49:29,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:29,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-15 04:49:29,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:29,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:29,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:29,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:29,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:29,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:29,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:29,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:29,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:29,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:29,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 04:49:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 46 [2020-10-15 04:49:29,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:49:29,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 04:49:29,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:29,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:29,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 46 [2020-10-15 04:49:29,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:29,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 04:49:29,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 04:49:29,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-15 04:49:29,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:29,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:29,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:29,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:29,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:29,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:29,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:29,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:29,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 04:49:29,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:29,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:29,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:29,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:30,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:30,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:30,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:30,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:30,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:30,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:30,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:30,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:30,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:30,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:30,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:30,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:30,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:30,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:30,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 04:49:30,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:30,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:30,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:30,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:30,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-15 04:49:30,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:30,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-15 04:49:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:30,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:30,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:30,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:30,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:30,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:30,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:30,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:30,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:30,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:30,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:30,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-10-15 04:49:30,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2012933333] [2020-10-15 04:49:30,188 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 04:49:30,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-15 04:49:30,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139683928] [2020-10-15 04:49:30,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 04:49:30,193 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:30,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 04:49:30,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-10-15 04:49:30,193 INFO L87 Difference]: Start difference. First operand 4035 states and 5021 transitions. Second operand 12 states. [2020-10-15 04:49:33,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:33,031 INFO L93 Difference]: Finished difference Result 7293 states and 9737 transitions. [2020-10-15 04:49:33,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-15 04:49:33,032 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 174 [2020-10-15 04:49:33,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:33,064 INFO L225 Difference]: With dead ends: 7293 [2020-10-15 04:49:33,064 INFO L226 Difference]: Without dead ends: 4518 [2020-10-15 04:49:33,080 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=149, Invalid=451, Unknown=0, NotChecked=0, Total=600 [2020-10-15 04:49:33,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4518 states. [2020-10-15 04:49:33,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4518 to 4236. [2020-10-15 04:49:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4236 states. [2020-10-15 04:49:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 4236 states and 5255 transitions. [2020-10-15 04:49:33,505 INFO L78 Accepts]: Start accepts. Automaton has 4236 states and 5255 transitions. Word has length 174 [2020-10-15 04:49:33,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:33,506 INFO L479 AbstractCegarLoop]: Abstraction has 4236 states and 5255 transitions. [2020-10-15 04:49:33,506 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 04:49:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 4236 states and 5255 transitions. [2020-10-15 04:49:33,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-10-15 04:49:33,511 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:33,512 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] [2020-10-15 04:49:33,512 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-15 04:49:33,512 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:33,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:33,512 INFO L82 PathProgramCache]: Analyzing trace with hash 846884099, now seen corresponding path program 1 times [2020-10-15 04:49:33,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:33,513 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [687083988] [2020-10-15 04:49:33,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:33,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:33,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:33,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:33,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:33,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 233 [2020-10-15 04:49:34,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 04:49:34,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1305 [2020-10-15 04:49:34,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,833 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 04:49:34,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 126 [2020-10-15 04:49:34,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 103 [2020-10-15 04:49:34,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:34,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:34,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:34,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:34,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:34,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:34,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:34,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:34,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:34,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:34,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:34,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:34,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:34,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:34,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:34,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:34,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:34,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:34,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:34,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:34,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:34,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:34,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:34,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:34,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:34,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:34,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:34,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:34,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:34,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:34,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:34,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:34,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:34,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:34,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:35,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:35,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:35,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:35,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 04:49:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:35,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:35,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 04:49:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:35,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:35,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:35,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 04:49:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:35,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 04:49:35,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:35,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 04:49:35,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:35,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:35,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 04:49:35,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:35,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-15 04:49:35,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:35,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:35,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:35,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:35,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:35,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:35,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:35,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 04:49:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:35,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 04:49:35,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 04:49:35,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:35,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 47 [2020-10-15 04:49:35,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:35,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:35,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 04:49:35,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:35,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-15 04:49:35,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:35,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:35,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:35,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:35,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:35,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:35,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:35,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:35,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:35,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:35,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 04:49:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:35,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:35,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:35,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:35,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:35,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:35,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:35,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:35,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:35,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:35,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:35,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-10-15 04:49:35,277 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [687083988] [2020-10-15 04:49:35,278 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 04:49:35,278 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-15 04:49:35,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607759213] [2020-10-15 04:49:35,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 04:49:35,279 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:35,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 04:49:35,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-10-15 04:49:35,280 INFO L87 Difference]: Start difference. First operand 4236 states and 5255 transitions. Second operand 12 states. [2020-10-15 04:49:38,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:38,769 INFO L93 Difference]: Finished difference Result 8313 states and 11112 transitions. [2020-10-15 04:49:38,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 04:49:38,769 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 175 [2020-10-15 04:49:38,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:38,816 INFO L225 Difference]: With dead ends: 8313 [2020-10-15 04:49:38,816 INFO L226 Difference]: Without dead ends: 8310 [2020-10-15 04:49:38,821 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 55 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 163 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=172, Invalid=640, Unknown=0, NotChecked=0, Total=812 [2020-10-15 04:49:38,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8310 states. [2020-10-15 04:49:39,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8310 to 7993. [2020-10-15 04:49:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7993 states. [2020-10-15 04:49:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7993 states to 7993 states and 10636 transitions. [2020-10-15 04:49:39,461 INFO L78 Accepts]: Start accepts. Automaton has 7993 states and 10636 transitions. Word has length 175 [2020-10-15 04:49:39,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:39,462 INFO L479 AbstractCegarLoop]: Abstraction has 7993 states and 10636 transitions. [2020-10-15 04:49:39,462 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 04:49:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 7993 states and 10636 transitions. [2020-10-15 04:49:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-10-15 04:49:39,476 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:39,477 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 04:49:39,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-15 04:49:39,477 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:39,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:39,477 INFO L82 PathProgramCache]: Analyzing trace with hash -353404760, now seen corresponding path program 1 times [2020-10-15 04:49:39,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:39,478 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1236425391] [2020-10-15 04:49:39,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:39,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:39,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:41,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:41,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 292 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 160 [2020-10-15 04:49:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 82 [2020-10-15 04:49:44,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:44,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:44,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:44,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:44,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:44,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:44,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:44,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 04:49:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:44,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 04:49:44,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:44,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 04:49:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-15 04:49:44,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:44,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:44,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:44,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:44,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 04:49:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-15 04:49:44,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:44,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:44,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:44,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:44,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:44,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 04:49:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:44,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:44,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-15 04:49:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:44,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 04:49:44,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-15 04:49:44,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-15 04:49:44,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:44,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:44,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 04:49:44,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:44,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:44,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:44,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:44,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-15 04:49:44,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:44,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:44,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:44,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:44,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 04:49:44,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-15 04:49:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:44,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:44,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:44,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:44,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:44,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:44,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:44,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:44,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:44,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:44,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:44,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2020-10-15 04:49:44,856 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1236425391] [2020-10-15 04:49:44,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 04:49:44,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 04:49:44,857 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617948846] [2020-10-15 04:49:44,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 04:49:44,858 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:44,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 04:49:44,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-10-15 04:49:44,858 INFO L87 Difference]: Start difference. First operand 7993 states and 10636 transitions. Second operand 10 states. [2020-10-15 04:49:47,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:47,196 INFO L93 Difference]: Finished difference Result 13308 states and 18717 transitions. [2020-10-15 04:49:47,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 04:49:47,196 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 222 [2020-10-15 04:49:47,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:47,231 INFO L225 Difference]: With dead ends: 13308 [2020-10-15 04:49:47,231 INFO L226 Difference]: Without dead ends: 8151 [2020-10-15 04:49:47,265 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=108, Invalid=312, Unknown=0, NotChecked=0, Total=420 [2020-10-15 04:49:47,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8151 states. [2020-10-15 04:49:48,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8151 to 7993. [2020-10-15 04:49:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7993 states. [2020-10-15 04:49:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7993 states to 7993 states and 10561 transitions. [2020-10-15 04:49:48,403 INFO L78 Accepts]: Start accepts. Automaton has 7993 states and 10561 transitions. Word has length 222 [2020-10-15 04:49:48,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:48,404 INFO L479 AbstractCegarLoop]: Abstraction has 7993 states and 10561 transitions. [2020-10-15 04:49:48,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 04:49:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 7993 states and 10561 transitions. [2020-10-15 04:49:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-10-15 04:49:48,419 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:48,419 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 04:49:48,419 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-15 04:49:48,420 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:48,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:48,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1775522141, now seen corresponding path program 2 times [2020-10-15 04:49:48,420 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:48,420 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [94217416] [2020-10-15 04:49:48,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:48,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:48,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:48,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:48,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:48,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:48,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:48,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 292 [2020-10-15 04:49:50,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1640 [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 68 [2020-10-15 04:49:50,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:50,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:50,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 04:49:50,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:50,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:50,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 04:49:50,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 04:49:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 04:49:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-15 04:49:50,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:50,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:50,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:50,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:50,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:50,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:50,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:50,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:50,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 04:49:50,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:50,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:50,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 04:49:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:50,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 04:49:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:50,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 04:49:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:50,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:50,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 04:49:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:50,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:50,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 44 [2020-10-15 04:49:50,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 04:49:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:50,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-15 04:49:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:50,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:50,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 44 [2020-10-15 04:49:50,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:50,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:50,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:50,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:50,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:50,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:50,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:50,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:50,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:50,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-15 04:49:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:50,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:50,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:50,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:50,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:50,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:50,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:50,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:50,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:50,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:50,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:50,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 16 proven. 24 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2020-10-15 04:49:50,418 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [94217416] [2020-10-15 04:49:50,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 04:49:50,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-15 04:49:50,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135819700] [2020-10-15 04:49:50,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 04:49:50,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:50,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 04:49:50,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2020-10-15 04:49:50,420 INFO L87 Difference]: Start difference. First operand 7993 states and 10561 transitions. Second operand 10 states. [2020-10-15 04:49:52,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:52,258 INFO L93 Difference]: Finished difference Result 16091 states and 22405 transitions. [2020-10-15 04:49:52,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 04:49:52,258 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 222 [2020-10-15 04:49:52,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:52,289 INFO L225 Difference]: With dead ends: 16091 [2020-10-15 04:49:52,290 INFO L226 Difference]: Without dead ends: 8124 [2020-10-15 04:49:52,315 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=130, Invalid=290, Unknown=0, NotChecked=0, Total=420 [2020-10-15 04:49:52,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8124 states. [2020-10-15 04:49:52,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8124 to 7957. [2020-10-15 04:49:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7957 states. [2020-10-15 04:49:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 7957 states and 10222 transitions. [2020-10-15 04:49:53,026 INFO L78 Accepts]: Start accepts. Automaton has 7957 states and 10222 transitions. Word has length 222 [2020-10-15 04:49:53,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:53,027 INFO L479 AbstractCegarLoop]: Abstraction has 7957 states and 10222 transitions. [2020-10-15 04:49:53,027 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 04:49:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 7957 states and 10222 transitions. [2020-10-15 04:49:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-10-15 04:49:53,041 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 04:49:53,041 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 04:49:53,042 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-15 04:49:53,042 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 04:49:53,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 04:49:53,042 INFO L82 PathProgramCache]: Analyzing trace with hash -467684187, now seen corresponding path program 1 times [2020-10-15 04:49:53,042 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 04:49:53,043 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1831910653] [2020-10-15 04:49:53,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 04:49:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 294 [2020-10-15 04:49:53,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 04:49:53,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-10-15 04:49:53,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:53,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 208 [2020-10-15 04:49:53,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 04:49:53,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:53,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 04:49:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 04:49:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 04:49:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 04:49:53,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 04:49:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-15 04:49:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:53,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:53,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 04:49:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 04:49:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:53,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 04:49:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 04:49:53,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 04:49:53,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 04:49:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:53,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-15 04:49:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-15 04:49:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-15 04:49:53,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:53,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:53,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:53,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 04:49:53,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-15 04:49:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:53,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:53,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 04:49:53,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 04:49:53,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-15 04:49:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-15 04:49:53,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 04:49:53,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 44 [2020-10-15 04:49:53,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 04:49:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 04:49:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 04:49:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 04:49:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 04:49:53,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 04:49:53,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 04:49:53,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-15 04:49:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 04:49:53,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 04:49:53,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 04:49:53,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 04:49:53,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 04:49:53,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 04:49:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2020-10-15 04:49:53,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1831910653] [2020-10-15 04:49:53,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 04:49:53,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-15 04:49:53,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197040009] [2020-10-15 04:49:53,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 04:49:53,586 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 04:49:53,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 04:49:53,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-15 04:49:53,586 INFO L87 Difference]: Start difference. First operand 7957 states and 10222 transitions. Second operand 9 states. [2020-10-15 04:49:55,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 04:49:55,196 INFO L93 Difference]: Finished difference Result 10664 states and 13734 transitions. [2020-10-15 04:49:55,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 04:49:55,196 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 224 [2020-10-15 04:49:55,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 04:49:55,201 INFO L225 Difference]: With dead ends: 10664 [2020-10-15 04:49:55,201 INFO L226 Difference]: Without dead ends: 0 [2020-10-15 04:49:55,225 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2020-10-15 04:49:55,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-15 04:49:55,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-15 04:49:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-15 04:49:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-15 04:49:55,227 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 224 [2020-10-15 04:49:55,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 04:49:55,227 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-15 04:49:55,227 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 04:49:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-15 04:49:55,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-15 04:49:55,228 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-15 04:49:55,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-15 04:49:56,571 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2020-10-15 04:49:56,834 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2020-10-15 04:49:57,156 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2020-10-15 04:49:57,325 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2020-10-15 04:49:57,506 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2020-10-15 04:49:58,389 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 196 [2020-10-15 04:50:05,252 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2020-10-15 04:50:06,788 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-10-15 04:50:08,559 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 193 DAG size of output: 62 [2020-10-15 04:50:09,261 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-10-15 04:50:10,193 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:11,167 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:11,388 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 44 [2020-10-15 04:50:12,316 WARN L193 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:13,235 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:13,420 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2020-10-15 04:50:14,349 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:16,167 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 226 DAG size of output: 87 [2020-10-15 04:50:16,466 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2020-10-15 04:50:18,239 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 213 DAG size of output: 101 [2020-10-15 04:50:20,236 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 221 DAG size of output: 72 [2020-10-15 04:50:20,950 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-10-15 04:50:22,443 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 193 DAG size of output: 68 [2020-10-15 04:50:22,592 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 42 [2020-10-15 04:50:24,180 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 162 DAG size of output: 65 [2020-10-15 04:50:26,111 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 177 DAG size of output: 84 [2020-10-15 04:50:27,058 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:30,582 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 267 DAG size of output: 102 [2020-10-15 04:50:30,930 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 58 [2020-10-15 04:50:32,414 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 201 DAG size of output: 59 [2020-10-15 04:50:32,926 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2020-10-15 04:50:36,564 WARN L193 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 267 DAG size of output: 102 [2020-10-15 04:50:37,180 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 61 [2020-10-15 04:50:38,121 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:41,680 WARN L193 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 267 DAG size of output: 102 [2020-10-15 04:50:41,846 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2020-10-15 04:50:42,021 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-10-15 04:50:42,417 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2020-10-15 04:50:43,962 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 162 DAG size of output: 65 [2020-10-15 04:50:44,525 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 64 [2020-10-15 04:50:45,165 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 65 [2020-10-15 04:50:45,840 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2020-10-15 04:50:46,423 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 57 [2020-10-15 04:50:48,428 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 180 DAG size of output: 85 [2020-10-15 04:50:49,620 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 173 DAG size of output: 70 [2020-10-15 04:50:51,015 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 95 DAG size of output: 65 [2020-10-15 04:50:51,970 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 76 [2020-10-15 04:50:52,303 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2020-10-15 04:50:53,806 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 193 DAG size of output: 68 [2020-10-15 04:50:54,970 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 186 DAG size of output: 74 [2020-10-15 04:50:55,576 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 60 [2020-10-15 04:50:56,007 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 60 [2020-10-15 04:50:56,163 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 60 [2020-10-15 04:50:56,513 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 53 [2020-10-15 04:50:56,689 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-10-15 04:50:57,393 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 58 [2020-10-15 04:50:57,470 INFO L268 CegarLoopResult]: For program point immediate_notifyEXIT(lines 326 336) no Hoare annotation was computed. [2020-10-15 04:50:57,470 INFO L264 CegarLoopResult]: At program point immediate_notifyENTRY(lines 326 336) the Hoare annotation is: (let ((.cse1 (not (<= ~t1_pc~0 0))) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~E_M~0 2))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse8 (not (= ~t1_pc~0 1))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse6 (and (= ~m_st~0 |old(~m_st~0)|) (= |old(~t1_st~0)| ~t1_st~0))) (.cse9 (not (= ~m_pc~0 1))) (.cse10 (not (<= 2 |old(~m_st~0)|))) (.cse11 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 (not (= |old(~t1_st~0)| 0)) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse2 .cse3 .cse4 .cse5 .cse6 .cse9 .cse7) (or .cse0 (not (<= 1 ~t1_pc~0)) .cse2 .cse6 .cse10 .cse11) (let ((.cse12 (+ ~local~0 1))) (or .cse8 (not (<= ~token~0 .cse12)) .cse2 (not (<= .cse12 ~token~0)) .cse6 .cse9 .cse10 .cse11)))) [2020-10-15 04:50:57,471 INFO L268 CegarLoopResult]: For program point immediate_notifyFINAL(lines 326 336) no Hoare annotation was computed. [2020-10-15 04:50:57,471 INFO L264 CegarLoopResult]: At program point L89-1(lines 77 108) the Hoare annotation is: (let ((.cse8 (<= 2 ~T1_E~0)) (.cse16 (= ~m_st~0 |old(~m_st~0)|)) (.cse13 (= ~E_M~0 2)) (.cse21 (<= 2 ~E_1~0)) (.cse22 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse17 (= |old(~t1_st~0)| ~t1_st~0)) (.cse23 (= |old(~token~0)| ~token~0))) (let ((.cse3 (and .cse8 .cse16 .cse13 .cse21 .cse22 .cse17 .cse23)) (.cse19 (<= 1 ~t1_pc~0)) (.cse15 (not (= ~m_pc~0 1))) (.cse4 (not (<= 2 |old(~m_st~0)|))) (.cse0 (not (= ~m_pc~0 0))) (.cse7 (not (<= |old(~token~0)| ~local~0))) (.cse1 (not (<= |old(~t1_pc~0)| 0))) (.cse2 (not .cse8)) (.cse20 (and .cse16 .cse13 .cse22 .cse17 .cse23)) (.cse14 (not (<= ~local~0 |old(~token~0)|))) (.cse5 (not .cse21)) (.cse6 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse18 (+ |old(~token~0)| 1))) (let ((.cse9 (= ~t1_pc~0 1)) (.cse10 (or (and .cse17 .cse19) (and (= ~t1_st~0 0) .cse19))) (.cse11 (<= .cse18 ~token~0)) (.cse12 (<= ~token~0 .cse18))) (or .cse7 (not (= |old(~t1_pc~0)| 1)) .cse2 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= ~m_st~0 0)) .cse14 .cse15 (and .cse8 .cse16 .cse9 .cse10 .cse11 .cse12 .cse13 .cse17) .cse4 .cse5 .cse6))) (or .cse0 .cse2 .cse3 .cse4 .cse5 (and .cse16 .cse13 .cse17 .cse19) .cse6) (or .cse7 .cse1 .cse2 .cse20 .cse14 .cse15 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) .cse20 .cse14 .cse5 .cse6)))) [2020-10-15 04:50:57,471 INFO L268 CegarLoopResult]: For program point L81(lines 81 85) no Hoare annotation was computed. [2020-10-15 04:50:57,472 INFO L264 CegarLoopResult]: At program point transmit1ENTRY(lines 74 109) the Hoare annotation is: (let ((.cse4 (= ~m_st~0 |old(~m_st~0)|)) (.cse5 (= ~E_M~0 2)) (.cse13 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse6 (= |old(~t1_st~0)| ~t1_st~0)) (.cse14 (= |old(~token~0)| ~token~0))) (let ((.cse10 (not (= ~m_pc~0 0))) (.cse0 (not (<= |old(~token~0)| ~local~0))) (.cse12 (not (<= |old(~t1_pc~0)| 0))) (.cse1 (not (<= 2 ~T1_E~0))) (.cse11 (and .cse4 .cse5 .cse13 .cse6 .cse14)) (.cse2 (not (<= ~local~0 |old(~token~0)|))) (.cse3 (not (= ~m_pc~0 1))) (.cse7 (not (<= 2 |old(~m_st~0)|))) (.cse8 (not (<= 2 ~E_1~0))) (.cse9 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 (not (= |old(~t1_pc~0)| 1)) .cse1 .cse2 .cse3 (and .cse4 (= ~t1_pc~0 1) (<= ~token~0 ~local~0) .cse5 (<= ~local~0 ~token~0) .cse6) .cse7 .cse8 .cse9) (or .cse10 .cse1 .cse11 .cse7 .cse8 .cse9) (or .cse10 .cse0 .cse12 .cse1 (not (= |old(~m_st~0)| 0)) .cse2 (and .cse5 (= ~m_st~0 0) .cse13 .cse6 .cse14) .cse8 .cse9) (or .cse0 .cse12 .cse1 .cse11 .cse2 .cse3 .cse7 .cse8 .cse9)))) [2020-10-15 04:50:57,472 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-15 04:50:57,472 INFO L264 CegarLoopResult]: At program point L82(lines 77 108) the Hoare annotation is: (let ((.cse0 (not (<= |old(~token~0)| ~local~0))) (.cse3 (not (<= ~local~0 |old(~token~0)|))) (.cse4 (not (= ~m_pc~0 1))) (.cse9 (= ~m_st~0 |old(~m_st~0)|)) (.cse10 (= ~E_M~0 2)) (.cse11 (= |old(~t1_st~0)| ~t1_st~0)) (.cse8 (not (= ~m_pc~0 0))) (.cse1 (not (<= |old(~t1_pc~0)| 0))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse5 (not (<= 2 |old(~m_st~0)|))) (.cse6 (not (<= 2 ~E_1~0))) (.cse7 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) .cse3 .cse6 .cse7) (or .cse0 (not (= |old(~t1_pc~0)| 1)) .cse2 .cse3 .cse4 (and .cse9 (= ~t1_pc~0 1) (<= ~token~0 ~local~0) .cse10 (<= ~local~0 ~token~0) .cse11) .cse5 .cse6 .cse7) (or .cse8 .cse2 (and .cse9 .cse10 (= |old(~t1_pc~0)| ~t1_pc~0) .cse11 (= |old(~token~0)| ~token~0)) .cse5 .cse6 .cse7) (or .cse8 .cse1 .cse2 .cse5 .cse6 .cse7))) [2020-10-15 04:50:57,472 INFO L268 CegarLoopResult]: For program point transmit1EXIT(lines 74 109) no Hoare annotation was computed. [2020-10-15 04:50:57,473 INFO L264 CegarLoopResult]: At program point L103(lines 74 109) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse10 (= ~m_st~0 0)) (.cse6 (not (<= |old(~token~0)| ~local~0))) (.cse12 (not (<= |old(~t1_pc~0)| 0))) (.cse1 (not (<= 2 ~T1_E~0))) (.cse7 (<= 2 ~t1_st~0)) (.cse2 (<= 2 ~m_st~0)) (.cse8 (= ~t1_pc~0 1)) (.cse14 (<= ~m_st~0 |old(~m_st~0)|)) (.cse9 (= ~E_M~0 2)) (.cse11 (= |old(~token~0)| ~token~0)) (.cse13 (not (<= ~local~0 |old(~token~0)|))) (.cse17 (not (= ~m_pc~0 1))) (.cse3 (not (<= 2 |old(~m_st~0)|))) (.cse4 (not (<= 2 ~E_1~0))) (.cse5 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 (and .cse2 (= ~E_M~0 |old(~E_M~0)|) (<= 1 ~t1_pc~0)) .cse3 .cse4 .cse5) (or .cse0 .cse6 (and .cse7 .cse8 .cse9 .cse10 .cse11) .cse12 .cse1 (not (= |old(~m_st~0)| 0)) .cse13 .cse4 .cse5) (let ((.cse18 (+ |old(~token~0)| 1))) (let ((.cse15 (<= .cse18 ~token~0)) (.cse16 (<= ~token~0 .cse18))) (or .cse6 (not (= |old(~t1_pc~0)| 1)) (and .cse7 .cse2 .cse8 .cse14 .cse15 .cse16 .cse9) .cse1 .cse13 .cse17 (and .cse7 .cse8 .cse15 .cse16 .cse9 .cse10) .cse3 .cse4 .cse5))) (or .cse6 .cse12 .cse1 (and .cse7 .cse2 .cse8 .cse14 .cse9 .cse11) .cse13 .cse17 .cse3 .cse4 .cse5))) [2020-10-15 04:50:57,473 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (let ((.cse1 (not (<= |old(~t1_pc~0)| 0))) (.cse8 (not (= ~m_pc~0 0))) (.cse0 (not (<= |old(~token~0)| ~local~0))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse3 (not (<= ~local~0 |old(~token~0)|))) (.cse4 (not (= ~m_pc~0 1))) (.cse9 (= ~m_st~0 |old(~m_st~0)|)) (.cse10 (= |old(~t1_st~0)| ~t1_st~0)) (.cse5 (not (<= 2 |old(~m_st~0)|))) (.cse6 (not (<= 2 ~E_1~0))) (.cse7 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) .cse3 .cse6 .cse7) (or .cse8 .cse1 .cse2 .cse5 .cse6 .cse7) (or .cse8 .cse2 (and .cse9 .cse10 (<= 1 ~t1_pc~0)) .cse5 .cse6 .cse7) (or .cse0 (not (= |old(~t1_pc~0)| 1)) .cse2 .cse3 .cse4 (let ((.cse11 (+ |old(~token~0)| 1))) (and .cse9 (= ~t1_pc~0 1) (<= .cse11 ~token~0) (<= ~token~0 .cse11) .cse10)) .cse5 .cse6 .cse7))) [2020-10-15 04:50:57,473 INFO L268 CegarLoopResult]: For program point L99-1(line 99) no Hoare annotation was computed. [2020-10-15 04:50:57,473 INFO L268 CegarLoopResult]: For program point L317(lines 317 321) no Hoare annotation was computed. [2020-10-15 04:50:57,473 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-10-15 04:50:57,473 INFO L268 CegarLoopResult]: For program point L317-2(lines 301 325) no Hoare annotation was computed. [2020-10-15 04:50:57,473 INFO L268 CegarLoopResult]: For program point L309(lines 309 313) no Hoare annotation was computed. [2020-10-15 04:50:57,474 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse16 (= |old(~t1_st~0)| ~t1_st~0)) (.cse17 (+ ~local~0 1))) (let ((.cse8 (not (= |old(~t1_st~0)| 0))) (.cse9 (not (= ~t1_pc~0 1))) (.cse14 (not (<= ~token~0 .cse17))) (.cse15 (not (<= .cse17 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~E_M~0 2))) (.cse6 (and .cse11 .cse16)) (.cse10 (not (= ~m_pc~0 1))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse12 (not (<= 2 |old(~m_st~0)|))) (.cse13 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse2 .cse4 .cse5 .cse10 (and .cse11 (= ~t1_st~0 0)) .cse7 .cse12 .cse13) (or .cse0 .cse8 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (or .cse0 (not (<= 1 ~t1_pc~0)) .cse2 .cse6 .cse12 .cse13) (or .cse0 .cse9 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse9 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7) (or .cse8 .cse1 .cse2 .cse4 .cse5 .cse6 .cse10 .cse7 .cse12 .cse13) (or .cse9 .cse14 .cse2 .cse15 .cse6 .cse10 .cse12 .cse13) (or .cse9 .cse14 .cse2 (not (= |old(~m_st~0)| 0)) .cse3 .cse15 .cse5 (and (= ~m_st~0 0) .cse16) .cse10 .cse13) (or .cse0 .cse2 .cse5 .cse6 .cse12 .cse13) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7 .cse12 .cse13)))) [2020-10-15 04:50:57,474 INFO L264 CegarLoopResult]: At program point L309-2(lines 309 313) the Hoare annotation is: (let ((.cse18 (= ~m_st~0 |old(~m_st~0)|)) (.cse17 (= |old(~t1_st~0)| ~t1_st~0)) (.cse19 (+ ~local~0 1))) (let ((.cse12 (not (= |old(~t1_st~0)| 0))) (.cse16 (= ~m_st~0 0)) (.cse6 (not (= ~t1_pc~0 1))) (.cse14 (not (<= ~token~0 .cse19))) (.cse15 (not (<= .cse19 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse5 (and .cse18 (<= activate_threads_~tmp~1 0) (< 0 (+ activate_threads_~tmp~1 1)) .cse17)) (.cse13 (not (<= ~t1_pc~0 0))) (.cse1 (not (<= 2 ~T1_E~0))) (.cse7 (not (<= 2 |old(~t1_st~0)|))) (.cse8 (not (<= ~token~0 ~local~0))) (.cse2 (not (= ~E_M~0 2))) (.cse9 (and .cse18 .cse17)) (.cse10 (not (= ~m_pc~0 1))) (.cse11 (not (<= ~local~0 ~token~0))) (.cse3 (not (<= 2 |old(~m_st~0)|))) (.cse4 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse7 .cse8 .cse2 .cse9 .cse10 .cse11) (or .cse12 .cse6 .cse1 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4) (or .cse0 .cse13 .cse1 .cse7 .cse8 .cse2 .cse11 .cse5) (or .cse12 .cse13 .cse1 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4) (or .cse6 .cse14 .cse1 (not (= |old(~m_st~0)| 0)) .cse7 .cse15 .cse2 (and .cse16 .cse17) .cse10 .cse4) (or .cse0 .cse6 .cse1 .cse7 .cse8 .cse2 .cse11 .cse5) (or .cse0 .cse12 .cse13 .cse1 .cse8 .cse2 .cse11 .cse5) (or (and (= ~E_M~0 1) .cse16 .cse17) .cse6 .cse14 .cse1 .cse15 .cse9 .cse10 .cse3 .cse4) (or .cse0 (not (<= 1 ~t1_pc~0)) .cse1 .cse3 .cse5 .cse4) (or .cse13 .cse1 .cse7 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4)))) [2020-10-15 04:50:57,474 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-10-15 04:50:57,474 INFO L264 CegarLoopResult]: At program point activate_threadsENTRY(lines 301 325) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse16 (= |old(~t1_st~0)| ~t1_st~0)) (.cse17 (+ ~local~0 1))) (let ((.cse8 (not (= |old(~t1_st~0)| 0))) (.cse9 (not (= ~t1_pc~0 1))) (.cse14 (not (<= ~token~0 .cse17))) (.cse15 (not (<= .cse17 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~E_M~0 2))) (.cse6 (and .cse11 .cse16)) (.cse10 (not (= ~m_pc~0 1))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse12 (not (<= 2 |old(~m_st~0)|))) (.cse13 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse2 .cse4 .cse5 .cse10 (and .cse11 (= ~t1_st~0 0)) .cse7 .cse12 .cse13) (or .cse0 .cse8 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (or .cse0 (not (<= 1 ~t1_pc~0)) .cse2 .cse6 .cse12 .cse13) (or .cse0 .cse9 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse9 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7) (or .cse8 .cse1 .cse2 .cse4 .cse5 .cse6 .cse10 .cse7 .cse12 .cse13) (or .cse9 .cse14 .cse2 .cse15 .cse6 .cse10 .cse12 .cse13) (or .cse9 .cse14 .cse2 (not (= |old(~m_st~0)| 0)) .cse3 .cse15 .cse5 (and (= ~m_st~0 0) .cse16) .cse10 .cse13) (or .cse0 .cse2 .cse5 .cse6 .cse12 .cse13) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7 .cse12 .cse13)))) [2020-10-15 04:50:57,474 INFO L268 CegarLoopResult]: For program point activate_threadsEXIT(lines 301 325) no Hoare annotation was computed. [2020-10-15 04:50:57,475 INFO L271 CegarLoopResult]: At program point L190(lines 177 192) the Hoare annotation is: true [2020-10-15 04:50:57,475 INFO L268 CegarLoopResult]: For program point exists_runnable_threadEXIT(lines 174 193) no Hoare annotation was computed. [2020-10-15 04:50:57,475 INFO L268 CegarLoopResult]: For program point L182(lines 182 187) no Hoare annotation was computed. [2020-10-15 04:50:57,475 INFO L271 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 174 193) the Hoare annotation is: true [2020-10-15 04:50:57,475 INFO L268 CegarLoopResult]: For program point L178(lines 178 188) no Hoare annotation was computed. [2020-10-15 04:50:57,475 INFO L268 CegarLoopResult]: For program point exists_runnable_threadFINAL(lines 174 193) no Hoare annotation was computed. [2020-10-15 04:50:57,475 INFO L268 CegarLoopResult]: For program point is_transmit1_triggeredFINAL(lines 129 147) no Hoare annotation was computed. [2020-10-15 04:50:57,475 INFO L271 CegarLoopResult]: At program point is_transmit1_triggeredENTRY(lines 129 147) the Hoare annotation is: true [2020-10-15 04:50:57,475 INFO L268 CegarLoopResult]: For program point is_transmit1_triggeredEXIT(lines 129 147) no Hoare annotation was computed. [2020-10-15 04:50:57,476 INFO L264 CegarLoopResult]: At program point L144(lines 132 146) the Hoare annotation is: (let ((.cse16 (+ ~local~0 1))) (let ((.cse7 (not (<= 2 ~t1_st~0))) (.cse10 (not (<= ~token~0 .cse16))) (.cse11 (not (<= .cse16 ~token~0))) (.cse14 (not (= ~m_st~0 0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse6 (not (= ~m_pc~0 1))) (.cse9 (not (<= 2 ~E_1~0))) (.cse12 (not (= ~m_pc~0 0))) (.cse13 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse3 (= is_transmit1_triggered_~__retres1~1 0)) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~E_M~0 2))) (.cse15 (not (= ~t1_st~0 0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse10 .cse2 .cse3 .cse11 .cse6 .cse9) (or .cse12 .cse13 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse12 .cse0 .cse2 .cse3 .cse5 .cse9) (or .cse12 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse14 .cse8 .cse9) (or .cse0 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse2 .cse3 .cse11 .cse6 .cse14 .cse9) (or .cse0 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6 .cse15 .cse8 .cse9) (or .cse12 .cse0 (not (<= 1 ~t1_pc~0)) .cse2 .cse3 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse15 .cse8 .cse9) (or .cse12 .cse13 .cse2 .cse3 .cse4 .cse5 .cse15 .cse8)))) [2020-10-15 04:50:57,476 INFO L268 CegarLoopResult]: For program point L134(lines 134 139) no Hoare annotation was computed. [2020-10-15 04:50:57,476 INFO L268 CegarLoopResult]: For program point L133(lines 133 142) no Hoare annotation was computed. [2020-10-15 04:50:57,476 INFO L268 CegarLoopResult]: For program point L133-2(lines 133 142) no Hoare annotation was computed. [2020-10-15 04:50:57,476 INFO L268 CegarLoopResult]: For program point L287-1(lines 276 299) no Hoare annotation was computed. [2020-10-15 04:50:57,476 INFO L268 CegarLoopResult]: For program point L282-1(lines 276 299) no Hoare annotation was computed. [2020-10-15 04:50:57,476 INFO L268 CegarLoopResult]: For program point L277-1(lines 276 299) no Hoare annotation was computed. [2020-10-15 04:50:57,477 INFO L264 CegarLoopResult]: At program point reset_delta_eventsENTRY(lines 273 300) the Hoare annotation is: (let ((.cse16 (+ ~local~0 1))) (let ((.cse14 (not (<= ~token~0 .cse16))) (.cse15 (not (<= .cse16 ~token~0))) (.cse11 (not (<= ~t1_pc~0 0))) (.cse7 (not (= ~m_st~0 0))) (.cse5 (not (<= 2 ~t1_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse12 (not (= ~m_pc~0 1))) (.cse13 (not (= ~t1_st~0 0))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (<= 2 ~m_st~0))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~T1_E~0)|))) (.cse6 (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)|))) (.cse9 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse4 .cse6 .cse12 .cse13 .cse8 .cse9) (or .cse1 .cse14 .cse15 .cse3 .cse4 .cse12 .cse5 .cse6 .cse7 .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse8 .cse9) (or .cse10 .cse1 .cse14 .cse15 .cse3 .cse4 .cse12 .cse5 .cse6 .cse9) (or .cse0 .cse11 .cse2 .cse3 .cse4 .cse6 .cse13 .cse7 .cse8 .cse9) (or .cse0 .cse11 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse8 .cse9) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse12 .cse6 .cse13 .cse8 .cse9) (or .cse0 .cse10 .cse3 .cse4 .cse6 .cse9)))) [2020-10-15 04:50:57,477 INFO L268 CegarLoopResult]: For program point reset_delta_eventsEXIT(lines 273 300) no Hoare annotation was computed. [2020-10-15 04:50:57,477 INFO L268 CegarLoopResult]: For program point L292-1(lines 273 300) no Hoare annotation was computed. [2020-10-15 04:50:57,477 INFO L268 CegarLoopResult]: For program point L160-1(lines 159 172) no Hoare annotation was computed. [2020-10-15 04:50:57,477 INFO L268 CegarLoopResult]: For program point init_threadsEXIT(lines 156 173) no Hoare annotation was computed. [2020-10-15 04:50:57,477 INFO L264 CegarLoopResult]: At program point init_threadsENTRY(lines 156 173) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (<= ~E_1~0 ~M_E~0)) (not (<= ~M_E~0 ~E_1~0)) (not (<= ~t1_pc~0 0)) (not (= |old(~m_st~0)| 0)) (not (<= ~M_E~0 ~T1_E~0)) (not (<= ~local~0 ~token~0)) (not (<= ~T1_E~0 ~M_E~0)) (not (= |old(~t1_st~0)| 0)) (not (<= ~token~0 ~local~0)) (not (= ~E_M~0 2)) (and (= ~m_st~0 0) (= |old(~t1_st~0)| ~t1_st~0)) (not (<= 2 ~M_E~0))) [2020-10-15 04:50:57,477 INFO L268 CegarLoopResult]: For program point L165-1(lines 156 173) no Hoare annotation was computed. [2020-10-15 04:50:57,478 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 462 473) the Hoare annotation is: (or (not (= |old(~m_st~0)| 0)) (and (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (= ~m_st~0 0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~m_i~0)| ~m_i~0) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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)|)) (not (= 2 |old(~E_M~0)|))) [2020-10-15 04:50:57,478 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 462 473) no Hoare annotation was computed. [2020-10-15 04:50:57,478 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 462 473) no Hoare annotation was computed. [2020-10-15 04:50:57,478 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-10-15 04:50:57,478 INFO L264 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (or (not (= |old(~m_st~0)| 0)) (and (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (= ~m_st~0 0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~m_i~0)| ~m_i~0) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (<= ~local~0 ~token~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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)|)) (not (= 2 |old(~E_M~0)|))) [2020-10-15 04:50:57,478 INFO L264 CegarLoopResult]: At program point L467-1(line 467) the Hoare annotation is: (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= 2 |old(~E_M~0)|))) [2020-10-15 04:50:57,478 INFO L268 CegarLoopResult]: For program point errorEXIT(lines 6 13) no Hoare annotation was computed. [2020-10-15 04:50:57,479 INFO L268 CegarLoopResult]: For program point errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10) no Hoare annotation was computed. [2020-10-15 04:50:57,479 INFO L271 CegarLoopResult]: At program point errorENTRY(lines 6 13) the Hoare annotation is: true [2020-10-15 04:50:57,479 INFO L268 CegarLoopResult]: For program point errorFINAL(lines 6 13) no Hoare annotation was computed. [2020-10-15 04:50:57,479 INFO L268 CegarLoopResult]: For program point masterEXIT(lines 30 73) no Hoare annotation was computed. [2020-10-15 04:50:57,479 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-10-15 04:50:57,479 INFO L264 CegarLoopResult]: At program point L38(lines 33 72) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse2 (not (<= 2 |old(~t1_st~0)|))) (.cse6 (not (<= ~t1_pc~0 0))) (.cse1 (not (<= 2 ~T1_E~0))) (.cse7 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse8 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~E_M~0 2))) (.cse5 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse7 .cse2 .cse8 .cse3 .cse4 .cse5) (let ((.cse9 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (and (= ~local~0 |old(~local~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 1) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= |old(~token~0)| .cse9)) .cse2 .cse3 .cse4 (not (<= .cse9 |old(~token~0)|)))) (or (not (= |old(~t1_st~0)| 0)) .cse6 .cse1 .cse7 .cse8 .cse3 .cse4 .cse5))) [2020-10-15 04:50:57,480 INFO L264 CegarLoopResult]: At program point L67(lines 30 73) the Hoare annotation is: (let ((.cse15 (<= 2 ~T1_E~0)) (.cse16 (= ~t1_pc~0 1)) (.cse13 (= ~E_M~0 2)) (.cse14 (<= 2 ~m_st~0)) (.cse17 (<= ~token~0 ~local~0)) (.cse18 (= ~m_pc~0 1)) (.cse19 (<= 2 ~E_1~0)) (.cse20 (<= ~local~0 ~token~0)) (.cse21 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse0 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse4 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse7 (and .cse14 .cse17 .cse18 .cse19 .cse20 .cse21)) (.cse8 (not (= |old(~m_pc~0)| 0))) (.cse9 (and .cse14 .cse15 .cse16 (= ~t1_st~0 0) .cse17 .cse18 .cse13 .cse19 .cse20)) (.cse10 (not .cse16)) (.cse1 (not .cse15)) (.cse11 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse13 .cse19 .cse20 .cse21)) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse1 .cse11 .cse3 .cse5 .cse6 .cse8) (or (not (= |old(~t1_st~0)| 0)) .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8) (let ((.cse12 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse9 .cse10 .cse1 .cse11 (not (<= |old(~token~0)| .cse12)) .cse3 .cse5 .cse6 (not (<= .cse12 |old(~token~0)|))))))) [2020-10-15 04:50:57,480 INFO L264 CegarLoopResult]: At program point L61(line 61) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse7 (not (<= ~t1_pc~0 0))) (.cse1 (not (<= 2 ~T1_E~0))) (.cse8 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse9 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~E_M~0 2))) (.cse6 (not (= |old(~m_pc~0)| 0)))) (and (let ((.cse2 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse2)) .cse3 .cse4 .cse5 (not (<= .cse2 |old(~token~0)|)))) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse3 .cse9 .cse4 .cse5 .cse6) (or (not (= |old(~t1_st~0)| 0)) .cse7 .cse1 .cse8 .cse9 .cse4 .cse5 .cse6))) [2020-10-15 04:50:57,480 INFO L264 CegarLoopResult]: At program point L59(lines 33 72) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse12 (= ~E_1~0 |old(~E_1~0)|)) (.cse13 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse14 (= |old(~t1_st~0)| ~t1_st~0)) (.cse15 (= |old(~token~0)| ~token~0))) (let ((.cse0 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse3 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse6 (and .cse11 .cse12 .cse13 (<= ~token~0 ~local~0) (<= ~local~0 ~token~0) .cse14 .cse15)) (.cse7 (not (= |old(~m_pc~0)| 0))) (.cse8 (not (= ~t1_pc~0 1))) (.cse10 (= ~local~0 |old(~local~0)|)) (.cse1 (not (<= 2 ~T1_E~0))) (.cse9 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~E_M~0 2)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse1 .cse9 .cse4 .cse5 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse7) (or .cse0 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7) (let ((.cse16 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse8 (and .cse10 .cse11 .cse12 (= ~m_pc~0 1) .cse14 .cse15) .cse1 (not (<= |old(~token~0)| .cse16)) .cse9 .cse4 .cse5 (not (<= .cse16 |old(~token~0)|))))))) [2020-10-15 04:50:57,480 INFO L264 CegarLoopResult]: At program point L51(line 51) 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 ((.cse8 (not (= ~t1_pc~0 1))) (.cse0 (and .cse11 .cse12 .cse13 (= ~m_pc~0 0) .cse14)) (.cse1 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= 2 ~T1_E~0))) (.cse3 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse9 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not (= ~E_M~0 2))) (.cse7 (not (= |old(~m_pc~0)| 0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse2 .cse9 .cse5 .cse6 .cse7) (let ((.cse10 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse8 .cse2 (not (<= |old(~token~0)| .cse10)) .cse9 .cse5 .cse6 (and .cse11 .cse12 (= ~m_pc~0 1) .cse13 .cse14) (not (<= .cse10 |old(~token~0)|)))) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 .cse5 .cse6 .cse7)))) [2020-10-15 04:50:57,480 INFO L268 CegarLoopResult]: For program point L51-1(line 51) no Hoare annotation was computed. [2020-10-15 04:50:57,481 INFO L264 CegarLoopResult]: At program point masterENTRY(lines 30 73) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse12 (= ~E_1~0 |old(~E_1~0)|)) (.cse13 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse14 (= |old(~t1_st~0)| ~t1_st~0)) (.cse15 (= |old(~token~0)| ~token~0))) (let ((.cse0 (not (<= ~t1_pc~0 0))) (.cse2 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse3 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse6 (and .cse11 .cse12 .cse13 (<= ~token~0 ~local~0) (<= ~local~0 ~token~0) .cse14 .cse15)) (.cse7 (not (= |old(~m_pc~0)| 0))) (.cse8 (not (= ~t1_pc~0 1))) (.cse1 (not (<= 2 ~T1_E~0))) (.cse10 (= ~local~0 |old(~local~0)|)) (.cse9 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~E_M~0 2)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse1 .cse9 .cse4 .cse5 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse7) (or .cse0 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7) (let ((.cse16 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse8 .cse1 (and .cse10 .cse11 .cse12 (= ~m_pc~0 1) .cse14 .cse15) (not (<= |old(~token~0)| .cse16)) .cse9 .cse4 .cse5 (not (<= .cse16 |old(~token~0)|))))))) [2020-10-15 04:50:57,481 INFO L268 CegarLoopResult]: For program point L37(lines 37 41) no Hoare annotation was computed. [2020-10-15 04:50:57,481 INFO L268 CegarLoopResult]: For program point fire_time_eventsEXIT(lines 337 345) no Hoare annotation was computed. [2020-10-15 04:50:57,481 INFO L264 CegarLoopResult]: At program point fire_time_eventsENTRY(lines 337 345) the Hoare annotation is: (let ((.cse19 (<= 2 ~T1_E~0)) (.cse18 (= ~E_M~0 2)) (.cse7 (= ~M_E~0 |old(~M_E~0)|)) (.cse21 (+ ~local~0 1)) (.cse20 (<= 1 ~t1_pc~0))) (let ((.cse2 (not .cse20)) (.cse13 (not (<= ~token~0 .cse21))) (.cse14 (not (<= .cse21 ~token~0))) (.cse12 (and .cse19 .cse18 .cse7 .cse20)) (.cse1 (not (= ~t1_pc~0 1))) (.cse11 (not (<= 2 ~m_st~0))) (.cse15 (not (= ~m_pc~0 1))) (.cse17 (not (= ~t1_st~0 0))) (.cse0 (not (= ~m_pc~0 0))) (.cse16 (not (<= ~t1_pc~0 0))) (.cse3 (not .cse19)) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not .cse18)) (.cse6 (not (<= 2 ~t1_st~0))) (.cse8 (not (= ~m_st~0 0))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse10 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse2 .cse3 .cse5 .cse7 .cse10) (or .cse11 .cse12 .cse1 .cse13 .cse3 .cse14 .cse5 .cse15 .cse6 .cse10) (or .cse11 .cse3 .cse16 .cse4 .cse5 .cse15 .cse6 .cse7 .cse9 .cse10) (or .cse11 .cse1 .cse3 .cse4 .cse5 .cse15 .cse7 .cse17 .cse9 .cse10) (or .cse1 .cse13 .cse12 .cse3 .cse14 .cse5 .cse15 .cse6 .cse8 .cse10) (or .cse11 .cse12 .cse1 .cse3 .cse4 .cse5 .cse15 .cse6 .cse9 .cse10) (or .cse0 .cse16 .cse3 .cse4 .cse5 .cse17 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse16 .cse3 .cse5 .cse7 .cse10) (or .cse11 .cse3 .cse16 .cse4 .cse5 .cse15 .cse17 .cse7 .cse9 .cse10) (or .cse0 .cse16 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2020-10-15 04:50:57,481 INFO L268 CegarLoopResult]: For program point fire_time_eventsFINAL(lines 337 345) no Hoare annotation was computed. [2020-10-15 04:50:57,481 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-15 04:50:57,481 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~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)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2020-10-15 04:50:57,481 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-15 04:50:57,482 INFO L264 CegarLoopResult]: At program point evalENTRY(lines 194 244) the Hoare annotation is: (let ((.cse30 (+ |old(~local~0)| 1)) (.cse15 (= ~m_st~0 0)) (.cse23 (= ~m_st~0 |old(~m_st~0)|)) (.cse11 (= ~E_1~0 |old(~E_1~0)|)) (.cse12 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse13 (<= ~token~0 ~local~0)) (.cse14 (= ~E_M~0 2)) (.cse16 (<= ~local~0 ~token~0)) (.cse28 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse17 (= |old(~t1_st~0)| ~t1_st~0)) (.cse18 (= |old(~token~0)| ~token~0))) (let ((.cse7 (and .cse23 .cse11 .cse12 .cse13 .cse14 .cse16 .cse28 .cse17 .cse18)) (.cse1 (not (= |old(~t1_st~0)| 0))) (.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse20 (not (= |old(~m_st~0)| 0))) (.cse4 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse5 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse29 (and .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse28 .cse17 .cse18)) (.cse22 (not (= |old(~m_pc~0)| 0))) (.cse0 (not (= |old(~m_pc~0)| 1))) (.cse19 (not (= |old(~t1_pc~0)| 1))) (.cse3 (not (<= 2 ~T1_E~0))) (.cse25 (not (<= |old(~token~0)| .cse30))) (.cse21 (not (<= 2 |old(~t1_st~0)|))) (.cse26 (= ~local~0 |old(~local~0)|)) (.cse10 (= ~t1_pc~0 1)) (.cse24 (= ~m_pc~0 1)) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse27 (not (<= .cse30 |old(~token~0)|))) (.cse9 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse3 .cse20 .cse4 .cse21 .cse5 .cse6 .cse22 .cse9) (or .cse0 .cse19 .cse3 .cse4 .cse21 .cse5 (and .cse23 .cse10 .cse11 .cse13 .cse24 .cse14 .cse16 .cse17 .cse18) .cse6 .cse8 .cse9) (or .cse0 .cse1 .cse19 .cse3 .cse4 .cse5 .cse6 (and .cse23 .cse10 .cse11 (= ~t1_st~0 0) .cse13 .cse24 .cse14 .cse16 .cse18) .cse8 .cse9) (or .cse0 .cse19 .cse3 .cse20 .cse25 .cse21 .cse6 (and .cse26 .cse10 .cse11 .cse24 .cse14 .cse15 .cse17 .cse18) .cse27 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse21 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse3 (and .cse26 .cse23 .cse11 .cse12 .cse14 .cse28 .cse17 .cse18) .cse6 .cse22 .cse8 .cse9) (or .cse2 .cse3 .cse20 .cse4 .cse21 .cse29 .cse5 .cse6 .cse22 .cse9) (or .cse1 .cse2 .cse3 .cse20 .cse4 .cse5 .cse29 .cse6 .cse22 .cse9) (or .cse0 .cse19 .cse3 .cse25 .cse21 (and .cse26 .cse23 .cse10 .cse11 .cse24 .cse14 .cse17 .cse18) .cse6 .cse8 .cse27 .cse9)))) [2020-10-15 04:50:57,482 INFO L268 CegarLoopResult]: For program point L213(lines 213 220) no Hoare annotation was computed. [2020-10-15 04:50:57,482 INFO L268 CegarLoopResult]: For program point L205(lines 205 209) no Hoare annotation was computed. [2020-10-15 04:50:57,482 INFO L268 CegarLoopResult]: For program point L205-1(lines 200 238) no Hoare annotation was computed. [2020-10-15 04:50:57,482 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-10-15 04:50:57,483 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (let ((.cse44 (+ ~local~0 1))) (let ((.cse42 (+ |old(~local~0)| 1)) (.cse0 (<= 2 ~t1_st~0)) (.cse13 (<= ~token~0 .cse44)) (.cse14 (<= .cse44 ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse43 (<= 2 ~T1_E~0)) (.cse33 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse34 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse5 (= ~m_st~0 0)) (.cse8 (= |old(~token~0)| ~token~0)) (.cse25 (<= 2 ~m_st~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse15 (= ~m_pc~0 1)) (.cse4 (= ~E_M~0 2)) (.cse16 (<= 2 ~E_1~0)) (.cse35 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse6 (<= ~local~0 ~token~0)) (.cse36 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse7 (= ~m_pc~0 0)) (.cse11 (and .cse25 .cse3 .cse15 .cse4 .cse16 .cse35 .cse6 .cse36)) (.cse12 (and .cse2 .cse34 .cse3 .cse4 .cse5 .cse35 .cse6 .cse36 .cse8)) (.cse18 (not (= |old(~t1_st~0)| 0))) (.cse19 (not (<= |old(~t1_pc~0)| 0))) (.cse29 (and .cse33 .cse2 .cse3 .cse15 .cse4 .cse35 .cse6 .cse36 .cse8)) (.cse31 (= ~E_M~0 |old(~E_M~0)|)) (.cse17 (not (= |old(~m_pc~0)| 0))) (.cse21 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse23 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse32 (= ~local~0 |old(~local~0)|)) (.cse30 (not (<= 2 |old(~m_st~0)|))) (.cse37 (not (= |old(~t1_pc~0)| 1))) (.cse9 (not .cse43)) (.cse10 (not (= |old(~m_st~0)| 0))) (.cse38 (and .cse0 .cse25 .cse43 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16)) (.cse27 (not (= |old(~m_pc~0)| 1))) (.cse20 (and .cse0 .cse25 .cse1 .cse3 .cse15 .cse4 .cse16 .cse6)) (.cse22 (and .cse25 .cse1 (= ~t1_st~0 0) .cse3 .cse15 .cse4 .cse16 .cse6)) (.cse40 (not (<= |old(~token~0)| .cse42))) (.cse28 (not (<= 2 |old(~t1_st~0)|))) (.cse24 (not (<= 2 |old(~E_1~0)|))) (.cse39 (and .cse0 .cse43 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16 .cse5)) (.cse41 (not (<= .cse42 |old(~token~0)|))) (.cse26 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse9 .cse10 .cse11 .cse12 (and .cse0 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16 .cse5) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (and .cse0 .cse25 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16) .cse26) (or .cse27 .cse19 .cse9 .cse21 .cse28 .cse23 .cse24 .cse29 .cse30 .cse26) (or (and .cse25 .cse2 .cse7 (<= 1 ~t1_pc~0) .cse31) .cse9 (and .cse32 .cse33 .cse2 .cse34 .cse4 .cse35 .cse36 .cse8) .cse24 .cse17 .cse30 .cse26) (or .cse27 .cse37 .cse9 .cse21 .cse28 .cse23 (and .cse33 .cse1 .cse2 .cse3 .cse15 .cse4 .cse6 .cse36 .cse8) .cse24 .cse30 .cse26) (or .cse9 .cse19 .cse10 .cse21 .cse28 .cse23 .cse11 .cse24 .cse12 .cse17 .cse26) (or .cse37 .cse9 .cse38 .cse27 .cse18 .cse20 .cse22 .cse21 .cse23 .cse24 .cse39 .cse30 .cse26) (or .cse27 .cse18 .cse19 .cse9 .cse21 .cse23 .cse24 .cse29 (and .cse25 .cse0 .cse1 (<= ~m_st~0 |old(~m_st~0)|) .cse2 .cse3 .cse15 .cse6 .cse31 .cse8) .cse30 .cse26) (or (and .cse1 .cse2 .cse34 .cse3 .cse4 .cse5 .cse6 .cse36 .cse8) .cse37 .cse9 .cse10 .cse38 .cse17 .cse20 .cse22 .cse21 .cse28 .cse23 .cse24 .cse39 .cse26) (or .cse27 .cse37 .cse9 .cse40 .cse28 (and .cse32 .cse33 .cse1 .cse2 .cse15 .cse4 .cse36 .cse8) .cse24 .cse30 .cse41 .cse26) (or .cse37 .cse9 .cse10 .cse38 .cse27 .cse20 .cse22 .cse40 .cse28 .cse24 .cse39 .cse41 .cse26))))) [2020-10-15 04:50:57,483 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse19 (<= ~token~0 ~local~0)) (.cse24 (= ~m_pc~0 1)) (.cse20 (= ~E_M~0 2)) (.cse25 (<= 2 ~E_1~0)) (.cse22 (<= ~local~0 ~token~0)) (.cse26 (+ |old(~local~0)| 1))) (let ((.cse14 (not (<= |old(~token~0)| .cse26))) (.cse15 (not (<= .cse26 |old(~token~0)|))) (.cse2 (= ~m_pc~0 0)) (.cse9 (not (= |old(~t1_pc~0)| 1))) (.cse17 (and .cse0 (= ~t1_pc~0 1) .cse19 .cse24 .cse20 .cse25 .cse22)) (.cse8 (not (= |old(~m_pc~0)| 1))) (.cse18 (not (= |old(~t1_st~0)| 0))) (.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse21 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse23 (= |old(~token~0)| ~token~0)) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse13 (not (<= |old(~t1_pc~0)| 0))) (.cse3 (not (<= 2 ~T1_E~0))) (.cse16 (not (= |old(~m_st~0)| 0))) (.cse10 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse11 (not (<= 2 |old(~t1_st~0)|))) (.cse12 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= |old(~m_pc~0)| 0))) (.cse7 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 (= ~E_M~0 |old(~E_M~0)|)) .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse3 .cse10 .cse11 .cse12 .cse4 .cse6 .cse7) (or .cse8 .cse13 .cse3 .cse10 .cse11 .cse12 .cse4 .cse6 .cse7) (or .cse8 .cse9 .cse3 .cse14 .cse11 .cse4 .cse6 .cse15 .cse7) (or .cse8 .cse9 .cse3 .cse16 .cse14 .cse11 .cse4 .cse17 .cse15 .cse7) (or (not (<= 1 |old(~t1_pc~0)|)) .cse3 .cse4 .cse5 .cse6 (<= 1 ~t1_pc~0) .cse7) (or .cse9 .cse3 .cse16 .cse10 .cse11 .cse12 .cse4 .cse17 .cse5 .cse7) (or .cse18 .cse3 .cse13 .cse16 .cse10 .cse12 (and .cse1 .cse19 .cse20 (= ~m_st~0 0) .cse21 .cse22 .cse2 .cse23) (and .cse0 .cse19 .cse24 .cse20 .cse25 .cse21 .cse22) .cse4 .cse17 .cse5 .cse7) (or .cse8 .cse18 .cse9 .cse3 .cse10 .cse12 .cse4 .cse17 .cse6 .cse7) (or .cse8 .cse18 (and .cse0 (<= ~m_st~0 |old(~m_st~0)|) .cse1 .cse19 .cse24 .cse20 .cse21 .cse22 .cse23) .cse13 .cse3 .cse10 .cse12 .cse4 .cse6 .cse7) (or .cse13 .cse3 .cse16 .cse10 .cse11 .cse12 .cse4 .cse5 .cse7)))) [2020-10-15 04:50:57,483 INFO L264 CegarLoopResult]: At program point L224(lines 200 238) the Hoare annotation is: (let ((.cse44 (+ ~local~0 1))) (let ((.cse42 (+ |old(~local~0)| 1)) (.cse0 (<= 2 ~t1_st~0)) (.cse13 (<= ~token~0 .cse44)) (.cse14 (<= .cse44 ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse43 (<= 2 ~T1_E~0)) (.cse33 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse34 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse5 (= ~m_st~0 0)) (.cse8 (= |old(~token~0)| ~token~0)) (.cse25 (<= 2 ~m_st~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse15 (= ~m_pc~0 1)) (.cse4 (= ~E_M~0 2)) (.cse16 (<= 2 ~E_1~0)) (.cse35 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse6 (<= ~local~0 ~token~0)) (.cse36 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse7 (= ~m_pc~0 0)) (.cse11 (and .cse25 .cse3 .cse15 .cse4 .cse16 .cse35 .cse6 .cse36)) (.cse12 (and .cse2 .cse34 .cse3 .cse4 .cse5 .cse35 .cse6 .cse36 .cse8)) (.cse18 (not (= |old(~t1_st~0)| 0))) (.cse19 (not (<= |old(~t1_pc~0)| 0))) (.cse29 (and .cse33 .cse2 .cse3 .cse15 .cse4 .cse35 .cse6 .cse36 .cse8)) (.cse31 (= ~E_M~0 |old(~E_M~0)|)) (.cse17 (not (= |old(~m_pc~0)| 0))) (.cse21 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse23 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse32 (= ~local~0 |old(~local~0)|)) (.cse30 (not (<= 2 |old(~m_st~0)|))) (.cse37 (not (= |old(~t1_pc~0)| 1))) (.cse9 (not .cse43)) (.cse10 (not (= |old(~m_st~0)| 0))) (.cse38 (and .cse0 .cse25 .cse43 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16)) (.cse27 (not (= |old(~m_pc~0)| 1))) (.cse20 (and .cse0 .cse25 .cse1 .cse3 .cse15 .cse4 .cse16 .cse6)) (.cse22 (and .cse25 .cse1 (= ~t1_st~0 0) .cse3 .cse15 .cse4 .cse16 .cse6)) (.cse40 (not (<= |old(~token~0)| .cse42))) (.cse28 (not (<= 2 |old(~t1_st~0)|))) (.cse24 (not (<= 2 |old(~E_1~0)|))) (.cse39 (and .cse0 .cse43 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16 .cse5)) (.cse41 (not (<= .cse42 |old(~token~0)|))) (.cse26 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse9 .cse10 .cse11 .cse12 (and .cse0 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16 .cse5) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (and .cse0 .cse25 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16) .cse26) (or .cse27 .cse19 .cse9 .cse21 .cse28 .cse23 .cse24 .cse29 .cse30 .cse26) (or (and .cse25 .cse2 .cse7 (<= 1 ~t1_pc~0) .cse31) .cse9 (and .cse32 .cse33 .cse2 .cse34 .cse4 .cse35 .cse36 .cse8) .cse24 .cse17 .cse30 .cse26) (or .cse27 .cse37 .cse9 .cse21 .cse28 .cse23 (and .cse33 .cse1 .cse2 .cse3 .cse15 .cse4 .cse6 .cse36 .cse8) .cse24 .cse30 .cse26) (or .cse9 .cse19 .cse10 .cse21 .cse28 .cse23 .cse11 .cse24 .cse12 .cse17 .cse26) (or .cse37 .cse9 .cse38 .cse27 .cse18 .cse20 .cse22 .cse21 .cse23 .cse24 .cse39 .cse30 .cse26) (or .cse27 .cse18 .cse19 .cse9 .cse21 .cse23 .cse24 .cse29 (and .cse25 .cse0 .cse1 (<= ~m_st~0 |old(~m_st~0)|) .cse2 .cse3 .cse15 .cse6 .cse31 .cse8) .cse30 .cse26) (or (and .cse1 .cse2 .cse34 .cse3 .cse4 .cse5 .cse6 .cse36 .cse8) .cse37 .cse9 .cse10 .cse38 .cse17 .cse20 .cse22 .cse21 .cse28 .cse23 .cse24 .cse39 .cse26) (or .cse27 .cse37 .cse9 .cse40 .cse28 (and .cse32 .cse33 .cse1 .cse2 .cse15 .cse4 .cse36 .cse8) .cse24 .cse30 .cse41 .cse26) (or .cse37 .cse9 .cse10 .cse38 .cse27 .cse20 .cse22 .cse40 .cse28 .cse24 .cse39 .cse41 .cse26))))) [2020-10-15 04:50:57,483 INFO L268 CegarLoopResult]: For program point evalEXIT(lines 194 244) no Hoare annotation was computed. [2020-10-15 04:50:57,484 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (let ((.cse9 (<= 2 ~t1_st~0)) (.cse10 (= ~t1_pc~0 1)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse26 (<= 2 ~T1_E~0)) (.cse27 (+ |old(~local~0)| 1)) (.cse11 (= ~E_1~0 |old(~E_1~0)|)) (.cse22 (= ~E_M~0 2)) (.cse12 (= ~m_pc~0 0)) (.cse23 (= |old(~t1_st~0)| ~t1_st~0)) (.cse24 (= |old(~token~0)| ~token~0))) (let ((.cse2 (not (<= |old(~t1_pc~0)| 0))) (.cse7 (and .cse11 (<= ~token~0 ~local~0) .cse22 (= |old(~t1_pc~0)| ~t1_pc~0) (<= ~local~0 ~token~0) .cse12 .cse23 .cse24)) (.cse14 (not (= |old(~m_pc~0)| 0))) (.cse3 (not (= |old(~m_st~0)| 0))) (.cse20 (not (<= |old(~token~0)| .cse27))) (.cse18 (not (<= 2 |old(~t1_st~0)|))) (.cse21 (not (<= .cse27 |old(~token~0)|))) (.cse16 (not (= |old(~m_pc~0)| 1))) (.cse0 (not (= |old(~t1_st~0)| 0))) (.cse17 (not (= |old(~t1_pc~0)| 1))) (.cse1 (not .cse26)) (.cse4 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse5 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse8 (let ((.cse25 (+ ~local~0 1))) (and .cse9 (<= ~token~0 .cse25) (<= .cse25 ~token~0) .cse26 .cse10 (= ~m_pc~0 1) .cse22 (<= 2 ~E_1~0) .cse13))) (.cse19 (not (<= 2 |old(~m_st~0)|))) (.cse15 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13) .cse14 .cse15) (or .cse16 .cse17 .cse1 .cse4 .cse18 .cse5 .cse6 .cse19 .cse15) (or .cse16 .cse2 .cse1 .cse4 .cse18 .cse5 .cse6 .cse19 .cse15) (or .cse16 .cse17 .cse1 .cse20 .cse18 .cse6 .cse19 .cse21 .cse15) (or .cse16 .cse0 .cse2 .cse1 .cse4 .cse5 .cse6 .cse19 .cse15) (or .cse17 .cse1 .cse3 .cse4 .cse18 .cse5 .cse6 .cse8 (and .cse10 .cse11 .cse22 .cse12 .cse23 .cse24) .cse14 .cse15) (or .cse2 .cse1 .cse3 .cse4 .cse18 .cse5 .cse6 .cse7 .cse14 .cse15) (or .cse1 .cse6 .cse14 .cse19 .cse15) (or .cse16 .cse17 .cse1 .cse3 .cse20 .cse18 .cse6 .cse8 .cse21 .cse15) (or .cse16 .cse0 .cse17 .cse1 .cse4 .cse5 .cse6 .cse8 .cse19 .cse15)))) [2020-10-15 04:50:57,484 INFO L268 CegarLoopResult]: For program point L210(lines 200 238) no Hoare annotation was computed. [2020-10-15 04:50:57,484 INFO L264 CegarLoopResult]: At program point L239(lines 194 244) the Hoare annotation is: (let ((.cse44 (+ ~local~0 1))) (let ((.cse42 (+ |old(~local~0)| 1)) (.cse0 (<= 2 ~t1_st~0)) (.cse13 (<= ~token~0 .cse44)) (.cse14 (<= .cse44 ~token~0)) (.cse1 (= ~t1_pc~0 1)) (.cse43 (<= 2 ~T1_E~0)) (.cse33 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse34 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse5 (= ~m_st~0 0)) (.cse8 (= |old(~token~0)| ~token~0)) (.cse25 (<= 2 ~m_st~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse15 (= ~m_pc~0 1)) (.cse4 (= ~E_M~0 2)) (.cse16 (<= 2 ~E_1~0)) (.cse35 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse6 (<= ~local~0 ~token~0)) (.cse36 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse7 (= ~m_pc~0 0)) (.cse11 (and .cse25 .cse3 .cse15 .cse4 .cse16 .cse35 .cse6 .cse36)) (.cse12 (and .cse2 .cse34 .cse3 .cse4 .cse5 .cse35 .cse6 .cse36 .cse8)) (.cse18 (not (= |old(~t1_st~0)| 0))) (.cse19 (not (<= |old(~t1_pc~0)| 0))) (.cse29 (and .cse33 .cse2 .cse3 .cse15 .cse4 .cse35 .cse6 .cse36 .cse8)) (.cse31 (= ~E_M~0 |old(~E_M~0)|)) (.cse17 (not (= |old(~m_pc~0)| 0))) (.cse21 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse23 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse32 (= ~local~0 |old(~local~0)|)) (.cse30 (not (<= 2 |old(~m_st~0)|))) (.cse37 (not (= |old(~t1_pc~0)| 1))) (.cse9 (not .cse43)) (.cse10 (not (= |old(~m_st~0)| 0))) (.cse38 (and .cse0 .cse25 .cse43 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16)) (.cse27 (not (= |old(~m_pc~0)| 1))) (.cse20 (and .cse0 .cse25 .cse1 .cse3 .cse15 .cse4 .cse16 .cse6)) (.cse22 (and .cse25 .cse1 (= ~t1_st~0 0) .cse3 .cse15 .cse4 .cse16 .cse6)) (.cse40 (not (<= |old(~token~0)| .cse42))) (.cse28 (not (<= 2 |old(~t1_st~0)|))) (.cse24 (not (<= 2 |old(~E_1~0)|))) (.cse39 (and .cse0 .cse43 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16 .cse5)) (.cse41 (not (<= .cse42 |old(~token~0)|))) (.cse26 (not (= 2 |old(~E_M~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse9 .cse10 .cse11 .cse12 (and .cse0 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16 .cse5) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (and .cse0 .cse25 .cse13 .cse14 .cse1 .cse15 .cse4 .cse16) .cse26) (or .cse27 .cse19 .cse9 .cse21 .cse28 .cse23 .cse24 .cse29 .cse30 .cse26) (or (and .cse25 .cse2 .cse7 (<= 1 ~t1_pc~0) .cse31) .cse9 (and .cse32 .cse33 .cse2 .cse34 .cse4 .cse35 .cse36 .cse8) .cse24 .cse17 .cse30 .cse26) (or .cse27 .cse37 .cse9 .cse21 .cse28 .cse23 (and .cse33 .cse1 .cse2 .cse3 .cse15 .cse4 .cse6 .cse36 .cse8) .cse24 .cse30 .cse26) (or .cse9 .cse19 .cse10 .cse21 .cse28 .cse23 .cse11 .cse24 .cse12 .cse17 .cse26) (or .cse37 .cse9 .cse38 .cse27 .cse18 .cse20 .cse22 .cse21 .cse23 .cse24 .cse39 .cse30 .cse26) (or .cse27 .cse18 .cse19 .cse9 .cse21 .cse23 .cse24 .cse29 (and .cse25 .cse0 .cse1 (<= ~m_st~0 |old(~m_st~0)|) .cse2 .cse3 .cse15 .cse6 .cse31 .cse8) .cse30 .cse26) (or (and .cse1 .cse2 .cse34 .cse3 .cse4 .cse5 .cse6 .cse36 .cse8) .cse37 .cse9 .cse10 .cse38 .cse17 .cse20 .cse22 .cse21 .cse28 .cse23 .cse24 .cse39 .cse26) (or .cse27 .cse37 .cse9 .cse40 .cse28 (and .cse32 .cse33 .cse1 .cse2 .cse15 .cse4 .cse36 .cse8) .cse24 .cse30 .cse41 .cse26) (or .cse37 .cse9 .cse10 .cse38 .cse27 .cse20 .cse22 .cse40 .cse28 .cse24 .cse39 .cse41 .cse26))))) [2020-10-15 04:50:57,484 INFO L268 CegarLoopResult]: For program point L227(lines 227 234) no Hoare annotation was computed. [2020-10-15 04:50:57,484 INFO L271 CegarLoopResult]: At program point L399(lines 388 401) the Hoare annotation is: true [2020-10-15 04:50:57,484 INFO L268 CegarLoopResult]: For program point L392(lines 392 397) no Hoare annotation was computed. [2020-10-15 04:50:57,485 INFO L271 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: true [2020-10-15 04:50:57,485 INFO L268 CegarLoopResult]: For program point stop_simulationEXIT(lines 384 402) no Hoare annotation was computed. [2020-10-15 04:50:57,485 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-10-15 04:50:57,485 INFO L271 CegarLoopResult]: At program point stop_simulationENTRY(lines 384 402) the Hoare annotation is: true [2020-10-15 04:50:57,485 INFO L268 CegarLoopResult]: For program point stop_simulationFINAL(lines 384 402) no Hoare annotation was computed. [2020-10-15 04:50:57,485 INFO L268 CegarLoopResult]: For program point update_channelsEXIT(lines 148 155) no Hoare annotation was computed. [2020-10-15 04:50:57,485 INFO L271 CegarLoopResult]: At program point update_channelsFINAL(lines 148 155) the Hoare annotation is: true [2020-10-15 04:50:57,485 INFO L264 CegarLoopResult]: At program point fire_delta_eventsENTRY(lines 245 272) the Hoare annotation is: (let ((.cse16 (+ ~local~0 1))) (let ((.cse14 (not (<= ~token~0 .cse16))) (.cse15 (not (<= .cse16 ~token~0))) (.cse11 (not (<= ~t1_pc~0 0))) (.cse7 (not (= ~m_st~0 0))) (.cse5 (not (<= 2 ~t1_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse12 (not (= ~m_pc~0 1))) (.cse13 (not (= ~t1_st~0 0))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (<= 2 ~m_st~0))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~T1_E~0)|))) (.cse6 (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)|))) (.cse9 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse4 .cse6 .cse12 .cse13 .cse8 .cse9) (or .cse1 .cse14 .cse15 .cse3 .cse4 .cse12 .cse5 .cse6 .cse7 .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse8 .cse9) (or .cse10 .cse1 .cse14 .cse15 .cse3 .cse4 .cse12 .cse5 .cse6 .cse9) (or .cse0 .cse11 .cse2 .cse3 .cse4 .cse6 .cse13 .cse7 .cse8 .cse9) (or .cse0 .cse11 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse8 .cse9) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse12 .cse6 .cse13 .cse8 .cse9) (or .cse0 .cse10 .cse3 .cse4 .cse6 .cse9)))) [2020-10-15 04:50:57,486 INFO L268 CegarLoopResult]: For program point L254-1(lines 248 271) no Hoare annotation was computed. [2020-10-15 04:50:57,486 INFO L268 CegarLoopResult]: For program point L249-1(lines 248 271) no Hoare annotation was computed. [2020-10-15 04:50:57,486 INFO L268 CegarLoopResult]: For program point fire_delta_eventsEXIT(lines 245 272) no Hoare annotation was computed. [2020-10-15 04:50:57,486 INFO L268 CegarLoopResult]: For program point L264-1(lines 245 272) no Hoare annotation was computed. [2020-10-15 04:50:57,486 INFO L268 CegarLoopResult]: For program point L259-1(lines 248 271) no Hoare annotation was computed. [2020-10-15 04:50:57,486 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-10-15 04:50:57,486 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (let ((.cse0 (<= ~T1_E~0 ~M_E~0)) (.cse1 (<= ~M_E~0 ~T1_E~0)) (.cse2 (<= 2 ~M_E~0)) (.cse3 (<= ~t1_pc~0 0)) (.cse10 (= ~E_1~0 |old(~E_1~0)|)) (.cse7 (<= ~token~0 ~local~0)) (.cse4 (= ~E_M~0 2)) (.cse5 (= ~M_E~0 |old(~M_E~0)|)) (.cse8 (= ~m_st~0 0)) (.cse9 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse11 (<= ~local~0 ~token~0)) (.cse6 (= ~m_pc~0 0)) (.cse12 (= |old(~token~0)| ~token~0))) (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 (<= 2 ~m_st~0) .cse1 .cse2 .cse3 (<= ~M_E~0 ~E_1~0) (<= ~E_1~0 ~M_E~0) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse7 .cse8 .cse9 .cse6 (<= 2 ~t1_st~0) .cse10 .cse4 .cse5 .cse11 .cse12) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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 .cse10 (= |old(~T1_E~0)| ~T1_E~0) .cse7 .cse4 .cse5 .cse8 .cse9 .cse11 .cse6 (= |old(~t1_st~0)| ~t1_st~0) .cse12) (not (= 2 |old(~E_M~0)|)))) [2020-10-15 04:50:57,486 INFO L264 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= 2 |old(~E_M~0)|))) [2020-10-15 04:50:57,487 INFO L268 CegarLoopResult]: For program point start_simulationEXIT(lines 403 461) no Hoare annotation was computed. [2020-10-15 04:50:57,487 INFO L264 CegarLoopResult]: At program point L411-1(line 411) the Hoare annotation is: (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= 2 |old(~E_M~0)|))) [2020-10-15 04:50:57,487 INFO L264 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (let ((.cse20 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse9 (<= |old(~E_1~0)| ~E_1~0)) (.cse11 (<= ~t1_pc~0 0)) (.cse13 (= ~m_pc~0 0)) (.cse12 (= ~m_st~0 0)) (.cse1 (= ~t1_st~0 0)) (.cse3 (<= ~token~0 ~local~0)) (.cse6 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse14 (<= 2 ~t1_st~0)) (.cse0 (<= 2 ~m_st~0)) (.cse18 (<= ~token~0 .cse20)) (.cse19 (<= .cse20 ~token~0)) (.cse10 (<= 2 ~T1_E~0)) (.cse17 (= ~t1_pc~0 1)) (.cse2 (= |old(~T1_E~0)| ~T1_E~0)) (.cse4 (= ~m_pc~0 1)) (.cse5 (<= 2 ~E_1~0)) (.cse16 (<= 1 ~t1_pc~0)) (.cse8 (= ~E_M~0 |old(~E_M~0)|))) (or (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse11 .cse3 .cse12 .cse6 .cse13 .cse8 .cse14 .cse2 .cse5 .cse7 .cse15) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse9 .cse10 .cse3 .cse12 .cse13 .cse16 .cse8 .cse14 .cse17 .cse2 .cse5 .cse7 .cse15) (and .cse0 .cse9 .cse10 .cse2 .cse5 .cse13 .cse16 .cse8) (and .cse14 .cse0 .cse10 .cse17 .cse2 .cse3 .cse4 .cse5 .cse7 .cse16 .cse8) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (and .cse9 .cse1 .cse2 .cse11 .cse3 .cse12 .cse6 .cse7 .cse13 .cse8 .cse15) (and .cse0 .cse9 .cse10 .cse2 .cse11 .cse5 .cse13 .cse8) (not (= |old(~t1_st~0)| 0)) (and .cse14 .cse18 .cse19 .cse10 .cse17 .cse2 .cse4 .cse5 .cse12 .cse16 .cse8) (and .cse0 .cse17 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (not (<= |old(~t1_pc~0)| 0)) (and .cse14 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse14 .cse0 .cse18 .cse19 .cse10 .cse17 .cse2 .cse4 .cse5 .cse16 .cse8) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,487 INFO L264 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,487 INFO L264 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,488 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,488 INFO L264 CegarLoopResult]: At program point L430-1(line 430) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,488 INFO L264 CegarLoopResult]: At program point L426(line 426) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,488 INFO L268 CegarLoopResult]: For program point L426-1(line 426) no Hoare annotation was computed. [2020-10-15 04:50:57,488 INFO L264 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,488 INFO L268 CegarLoopResult]: For program point L422-1(line 422) no Hoare annotation was computed. [2020-10-15 04:50:57,489 INFO L264 CegarLoopResult]: At program point L418-1(lines 415 455) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,489 INFO L264 CegarLoopResult]: At program point start_simulationENTRY(lines 403 461) the Hoare annotation is: (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (<= ~local~0 ~token~0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= 2 |old(~E_M~0)|))) [2020-10-15 04:50:57,489 INFO L264 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (<= ~T1_E~0 ~M_E~0)) (.cse1 (<= ~M_E~0 ~T1_E~0)) (.cse2 (<= 2 ~M_E~0)) (.cse3 (<= ~t1_pc~0 0)) (.cse10 (= ~E_1~0 |old(~E_1~0)|)) (.cse7 (<= ~token~0 ~local~0)) (.cse4 (= ~E_M~0 2)) (.cse5 (= ~M_E~0 |old(~M_E~0)|)) (.cse8 (= ~m_st~0 0)) (.cse9 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse11 (<= ~local~0 ~token~0)) (.cse6 (= ~m_pc~0 0)) (.cse12 (= |old(~token~0)| ~token~0))) (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 (<= 2 ~m_st~0) .cse1 .cse2 .cse3 (<= ~M_E~0 ~E_1~0) (<= ~E_1~0 ~M_E~0) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse7 .cse8 .cse9 .cse6 (<= 2 ~t1_st~0) .cse10 .cse4 .cse5 .cse11 .cse12) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (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 .cse10 (= |old(~T1_E~0)| ~T1_E~0) .cse7 .cse4 .cse5 .cse8 .cse9 .cse11 .cse6 (= |old(~t1_st~0)| ~t1_st~0) .cse12) (not (= 2 |old(~E_M~0)|)))) [2020-10-15 04:50:57,489 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse0 (= ~E_1~0 |old(~E_1~0)|)) (.cse1 (= |old(~T1_E~0)| ~T1_E~0)) (.cse2 (<= ~token~0 ~local~0)) (.cse3 (= ~E_M~0 2)) (.cse4 (= ~M_E~0 |old(~M_E~0)|)) (.cse5 (= ~m_st~0 0)) (.cse6 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse8 (= ~m_pc~0 0)) (.cse9 (= |old(~token~0)| ~token~0))) (or (not (= |old(~m_st~0)| 0)) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~m_st~0) .cse0 .cse1 (<= ~t1_pc~0 0) .cse3 .cse4 .cse8) (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 .cse4 .cse5 .cse6 .cse7 .cse8 (= |old(~t1_st~0)| ~t1_st~0) .cse9) (not (= 2 |old(~E_M~0)|)))) [2020-10-15 04:50:57,489 INFO L264 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,490 INFO L268 CegarLoopResult]: For program point L437(lines 437 446) no Hoare annotation was computed. [2020-10-15 04:50:57,490 INFO L264 CegarLoopResult]: At program point L437-1(lines 437 446) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,490 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-10-15 04:50:57,490 INFO L264 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (let ((.cse17 (+ ~local~0 1))) (let ((.cse15 (= |old(~token~0)| ~token~0)) (.cse10 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse0 (<= 2 ~t1_st~0)) (.cse2 (<= ~token~0 .cse17)) (.cse3 (<= .cse17 ~token~0)) (.cse13 (= ~m_st~0 0)) (.cse12 (<= |old(~E_1~0)| ~E_1~0)) (.cse14 (= ~m_pc~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse4 (= ~t1_pc~0 1)) (.cse16 (= ~t1_st~0 0)) (.cse5 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse6 (= ~m_pc~0 1)) (.cse7 (= ~E_M~0 2)) (.cse8 (<= 2 ~E_1~0)) (.cse11 (<= ~local~0 ~token~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (not (<= 2 |old(~M_E~0)|)) (not (<= |old(~E_1~0)| |old(~M_E~0)|)) (and .cse0 .cse12 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (and .cse12 .cse16 .cse5 .cse9 .cse7 .cse13 .cse10 .cse11 .cse14 .cse15) (not (<= |old(~M_E~0)| |old(~T1_E~0)|)) (not (<= |old(~T1_E~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (not (<= |old(~M_E~0)| |old(~E_1~0)|)) (not (= |old(~t1_st~0)| 0)) (not (<= |old(~t1_pc~0)| 0)) (and .cse0 .cse12 .cse4 .cse5 .cse9 .cse7 .cse13 .cse11 .cse14 .cse15) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse1 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse13) (and .cse1 .cse12 .cse5 .cse14 (= ~E_M~0 |old(~E_M~0)|)) (and .cse1 .cse4 .cse16 .cse5 .cse9 .cse6 .cse7 .cse8 .cse11) (not (= 2 |old(~E_M~0)|))))) [2020-10-15 04:50:57,490 INFO L271 CegarLoopResult]: At program point L456(lines 403 461) the Hoare annotation is: true [2020-10-15 04:50:57,490 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-10-15 04:50:57,490 INFO L268 CegarLoopResult]: For program point L450(lines 450 454) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L264 CegarLoopResult]: At program point L125(lines 113 127) the Hoare annotation is: (let ((.cse15 (+ ~local~0 1))) (let ((.cse6 (not (<= ~token~0 .cse15))) (.cse7 (not (<= .cse15 ~token~0))) (.cse13 (not (= ~t1_st~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse4 (not (<= 2 ~E_1~0))) (.cse5 (not (= ~t1_pc~0 1))) (.cse9 (not (= ~m_pc~0 1))) (.cse0 (not (= ~m_pc~0 0))) (.cse2 (and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))) (.cse11 (not (<= ~t1_pc~0 0))) (.cse3 (not (<= 2 ~T1_E~0))) (.cse12 (not (<= ~token~0 ~local~0))) (.cse8 (not (= ~E_M~0 2))) (.cse10 (not (<= 2 ~t1_st~0))) (.cse14 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 (not (<= 1 ~t1_pc~0)) .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7 .cse8 .cse9 .cse10 (not (= ~m_st~0 0)) .cse4) (or .cse1 .cse2 .cse11 .cse3 .cse12 .cse8 .cse9 .cse13 .cse14 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse12 .cse8 .cse10 .cse14) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse0 .cse2 .cse11 .cse3 .cse12 .cse8 .cse13 .cse14) (or .cse1 .cse5 .cse6 .cse2 .cse3 .cse7 (= ~E_M~0 1) .cse9 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse12 .cse8 .cse9 .cse13 .cse14 .cse4) (or .cse1 .cse2 .cse11 .cse3 .cse12 .cse8 .cse9 .cse10 .cse14 .cse4) (or .cse5 .cse2 .cse3 .cse12 .cse8 .cse9 .cse10 .cse14) (or .cse0 .cse2 .cse11 .cse3 .cse12 .cse8 .cse10 .cse14)))) [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point is_master_triggeredFINAL(lines 110 128) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point L115(lines 115 120) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point L114(lines 114 123) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point L114-2(lines 114 123) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point is_master_triggeredEXIT(lines 110 128) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L271 CegarLoopResult]: At program point is_master_triggeredENTRY(lines 110 128) the Hoare annotation is: true [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~T1_E~0 ~M_E~0) (<= 2 ~M_E~0) (<= ~M_E~0 ~T1_E~0) (= ~t1_st~0 0) (<= ~t1_pc~0 0) (<= ~M_E~0 ~E_1~0) (<= ~token~0 ~local~0) (<= ~E_1~0 ~M_E~0) (= ~E_M~0 2) (= ~m_st~0 0) (<= ~local~0 ~token~0) (= ~m_pc~0 0)) [2020-10-15 04:50:57,491 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-15 04:50:57,491 INFO L268 CegarLoopResult]: For program point reset_time_eventsEXIT(lines 346 373) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L268 CegarLoopResult]: For program point L350-1(lines 349 372) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L264 CegarLoopResult]: At program point reset_time_eventsENTRY(lines 346 373) the Hoare annotation is: (let ((.cse16 (+ ~local~0 1))) (let ((.cse14 (not (<= ~token~0 .cse16))) (.cse15 (not (<= .cse16 ~token~0))) (.cse11 (not (<= ~t1_pc~0 0))) (.cse7 (not (= ~m_st~0 0))) (.cse5 (not (<= 2 ~t1_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse12 (not (= ~m_pc~0 1))) (.cse13 (not (= ~t1_st~0 0))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (<= 2 ~m_st~0))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~T1_E~0)|))) (.cse6 (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)|))) (.cse9 (not (= 2 |old(~E_M~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse4 .cse6 .cse12 .cse13 .cse8 .cse9) (or .cse1 .cse14 .cse15 .cse3 .cse4 .cse12 .cse5 .cse6 .cse7 .cse9) (or .cse10 .cse1 .cse14 .cse15 .cse3 .cse4 .cse12 .cse5 .cse6 .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse8 .cse9) (or .cse0 .cse11 .cse2 .cse3 .cse4 .cse6 .cse13 .cse7 .cse8 .cse9) (or .cse0 .cse11 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse8 .cse9) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse12 .cse6 .cse13 .cse8 .cse9) (or .cse0 .cse10 .cse3 .cse4 .cse6 .cse9)))) [2020-10-15 04:50:57,492 INFO L268 CegarLoopResult]: For program point L365-1(lines 346 373) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L268 CegarLoopResult]: For program point L360-1(lines 349 372) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L268 CegarLoopResult]: For program point L355-1(lines 349 372) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L268 CegarLoopResult]: For program point init_modelFINAL(lines 374 383) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L268 CegarLoopResult]: For program point init_modelEXIT(lines 374 383) no Hoare annotation was computed. [2020-10-15 04:50:57,492 INFO L264 CegarLoopResult]: At program point init_modelENTRY(lines 374 383) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (<= ~E_1~0 ~M_E~0)) (not (<= ~M_E~0 ~E_1~0)) (not (<= ~t1_pc~0 0)) (not (<= ~M_E~0 ~T1_E~0)) (and (= ~t1_i~0 |old(~t1_i~0)|) (= |old(~m_i~0)| ~m_i~0)) (not (= ~t1_st~0 0)) (not (= ~m_st~0 0)) (not (<= ~local~0 ~token~0)) (not (<= ~T1_E~0 ~M_E~0)) (not (<= ~token~0 ~local~0)) (not (= ~E_M~0 2)) (not (<= 2 ~M_E~0))) [2020-10-15 04:50:57,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 04:50:57 BoogieIcfgContainer [2020-10-15 04:50:57,575 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-15 04:50:57,577 INFO L168 Benchmark]: Toolchain (without parser) took 143486.90 ms. Allocated memory was 146.3 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 102.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-10-15 04:50:57,578 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 120.8 MB in the beginning and 120.4 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. [2020-10-15 04:50:57,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.20 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 101.9 MB in the beginning and 179.4 MB in the end (delta: -77.5 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2020-10-15 04:50:57,579 INFO L168 Benchmark]: Boogie Preprocessor took 44.24 ms. Allocated memory is still 202.9 MB. Free memory was 179.4 MB in the beginning and 177.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-10-15 04:50:57,579 INFO L168 Benchmark]: RCFGBuilder took 511.79 ms. Allocated memory is still 202.9 MB. Free memory was 177.4 MB in the beginning and 145.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2020-10-15 04:50:57,580 INFO L168 Benchmark]: TraceAbstraction took 142523.53 ms. Allocated memory was 202.9 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 145.2 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-10-15 04:50:57,582 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 120.8 MB in the beginning and 120.4 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 402.20 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 101.9 MB in the beginning and 179.4 MB in the end (delta: -77.5 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.24 ms. Allocated memory is still 202.9 MB. Free memory was 179.4 MB in the beginning and 177.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 511.79 ms. Allocated memory is still 202.9 MB. Free memory was 177.4 MB in the beginning and 145.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 142523.53 ms. Allocated memory was 202.9 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 145.2 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 10]: 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: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((2 <= t1_st && t1_pc == 1) && E_1 == \old(E_1)) && token <= local) && E_M == 2) && m_st == 0) && local <= token) && m_pc == 0) && \old(token) == token) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || (((((((2 <= m_st && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st)) || ((((((((E_1 == \old(E_1) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && m_st == 0) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || (((((((2 <= t1_st && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(\old(m_pc) == 0)) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(local) <= \old(token))) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || (((((((2 <= t1_st && 2 <= m_st) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(2 == \old(E_M))) && (((((((((!(\old(m_pc) == 1) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((2 <= m_st && E_1 == \old(E_1)) && m_pc == 0) && 1 <= t1_pc) && E_M == \old(E_M)) || !(2 <= T1_E)) || (((((((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)) || !(2 <= \old(E_1))) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && (((((((((!(\old(m_pc) == 1) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || ((((((((m_st == \old(m_st) && t1_pc == 1) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(E_1))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((!(2 <= T1_E) || !(\old(t1_pc) <= 0)) || !(\old(m_st) == 0)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || (((((((2 <= m_st && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st)) || !(2 <= \old(E_1))) || ((((((((E_1 == \old(E_1) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && m_st == 0) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(m_pc) == 0)) || !(2 == \old(E_M)))) && ((((((((((((!(\old(t1_pc) == 1) || !(2 <= T1_E)) || ((((((((2 <= t1_st && 2 <= m_st) && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(\old(m_pc) == 1)) || !(\old(t1_st) == 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((2 <= t1_st && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((!(\old(m_pc) == 1) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || (((((((((2 <= m_st && 2 <= t1_st) && t1_pc == 1) && m_st <= \old(m_st)) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && local <= token) && E_M == \old(E_M)) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && (((((((((((((((((((((t1_pc == 1 && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && m_st == 0) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || ((((((((2 <= t1_st && 2 <= m_st) && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(\old(m_pc) == 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((2 <= t1_st && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(2 == \old(E_M)))) && (((((((((!(\old(m_pc) == 1) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || (((((((local == \old(local) && m_st == \old(m_st)) && t1_pc == 1) && E_1 == \old(E_1)) && m_pc == 1) && E_M == 2) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(E_1))) || !(2 <= \old(m_st))) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M)))) && ((((((((((((!(\old(t1_pc) == 1) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || ((((((((2 <= t1_st && 2 <= m_st) && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(\old(m_pc) == 1)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || ((((((((2 <= t1_st && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M))) - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: ((((((((((((((!(m_pc == 0) || !(2 <= m_st)) || !(1 <= t1_pc)) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(2 <= E_1)) && (((((((((!(t1_pc == 1) || !(token <= local + 1)) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(local + 1 <= token)) || !(E_M == 2)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(m_st == 0)) || !(2 <= E_1))) && (((((((((!(2 <= m_st) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || !(2 <= E_1))) && (((((((!(m_pc == 0) || !(t1_pc == 1)) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(2 <= t1_st)) || !(local <= token))) && (((((!(m_pc == 0) || !(2 <= m_st)) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(E_M == 2)) || !(2 <= E_1))) && (((((((!(m_pc == 0) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(t1_st == 0)) || !(local <= token))) && ((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(token <= local + 1)) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(local + 1 <= token)) || E_M == 1) || !(m_pc == 1)) || !(2 <= E_1))) && (((((((((!(2 <= m_st) || !(t1_pc == 1)) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || !(2 <= E_1))) && (((((((((!(2 <= m_st) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(2 <= E_1))) && (((((((!(t1_pc == 1) || (0 <= __retres1 && __retres1 <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token))) && (((((((!(m_pc == 0) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(token <= local)) || !(E_M == 2)) || !(2 <= t1_st)) || !(local <= token)) - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: ((((((((((!(t1_pc <= 0) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(E_M == 2)) || (((((2 <= m_st && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(m_pc) == 0)) && (((((((((((((((2 <= m_st && 2 <= T1_E) && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token) || !(t1_pc == 1)) || !(2 <= T1_E)) || ((((((((2 <= m_st && 2 <= T1_E) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(m_pc) == 0))) && ((((((((!(\old(t1_st) == 0) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(E_M == 2)) || (((((2 <= m_st && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(m_pc) == 0))) && (((((((((!(\old(m_pc) == 1) || ((((((((2 <= m_st && 2 <= T1_E) && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(t1_pc == 1)) || !(2 <= T1_E)) || ((((((((2 <= m_st && 2 <= T1_E) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(local) + 1 <= \old(token))) - InvariantResult [Line: 77]: Loop Invariant Derived loop invariant: (((((((((!(m_pc == 0) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || ((((((2 <= T1_E && m_st == \old(m_st)) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M))) && (((((((((!(\old(token) <= local) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || ((((((2 <= T1_E && t1_pc == 1) && ((\old(t1_st) == t1_st && 1 <= t1_pc) || (t1_st == 0 && 1 <= t1_pc))) && \old(token) + 1 <= token) && token <= \old(token) + 1) && E_M == 2) && m_st == 0)) || !(local <= \old(token))) || !(m_pc == 1)) || (((((((2 <= T1_E && m_st == \old(m_st)) && t1_pc == 1) && ((\old(t1_st) == t1_st && 1 <= t1_pc) || (t1_st == 0 && 1 <= t1_pc))) && \old(token) + 1 <= token) && token <= \old(token) + 1) && E_M == 2) && \old(t1_st) == t1_st)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && ((((((!(m_pc == 0) || !(2 <= T1_E)) || ((((((2 <= T1_E && m_st == \old(m_st)) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || (((m_st == \old(m_st) && E_M == 2) && \old(t1_st) == t1_st) && 1 <= t1_pc)) || !(2 == \old(E_M)))) && ((((((((!(\old(token) <= local) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(local <= \old(token))) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && ((((((((!(m_pc == 0) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(m_st) == 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))) || !(2 <= E_1)) || !(2 == \old(E_M))) - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((2 <= t1_st && t1_pc == 1) && E_1 == \old(E_1)) && token <= local) && E_M == 2) && m_st == 0) && local <= token) && m_pc == 0) && \old(token) == token) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || (((((((2 <= m_st && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st)) || ((((((((E_1 == \old(E_1) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && m_st == 0) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || (((((((2 <= t1_st && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(\old(m_pc) == 0)) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(local) <= \old(token))) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || (((((((2 <= t1_st && 2 <= m_st) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(2 == \old(E_M))) && (((((((((!(\old(m_pc) == 1) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((2 <= m_st && E_1 == \old(E_1)) && m_pc == 0) && 1 <= t1_pc) && E_M == \old(E_M)) || !(2 <= T1_E)) || (((((((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)) || !(2 <= \old(E_1))) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && (((((((((!(\old(m_pc) == 1) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || ((((((((m_st == \old(m_st) && t1_pc == 1) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && E_M == 2) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(E_1))) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((!(2 <= T1_E) || !(\old(t1_pc) <= 0)) || !(\old(m_st) == 0)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || (((((((2 <= m_st && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st)) || !(2 <= \old(E_1))) || ((((((((E_1 == \old(E_1) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && m_st == 0) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(m_pc) == 0)) || !(2 == \old(E_M)))) && ((((((((((((!(\old(t1_pc) == 1) || !(2 <= T1_E)) || ((((((((2 <= t1_st && 2 <= m_st) && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(\old(m_pc) == 1)) || !(\old(t1_st) == 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((2 <= t1_st && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && ((((((((((!(\old(m_pc) == 1) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((m_st == \old(m_st) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && E_M == 2) && \old(t1_pc) == t1_pc) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || (((((((((2 <= m_st && 2 <= t1_st) && t1_pc == 1) && m_st <= \old(m_st)) && E_1 == \old(E_1)) && token <= local) && m_pc == 1) && local <= token) && E_M == \old(E_M)) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 == \old(E_M)))) && (((((((((((((((((((((t1_pc == 1 && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && E_M == 2) && m_st == 0) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || ((((((((2 <= t1_st && 2 <= m_st) && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(\old(m_pc) == 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || ((((((((2 <= t1_st && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(2 == \old(E_M)))) && (((((((((!(\old(m_pc) == 1) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || (((((((local == \old(local) && m_st == \old(m_st)) && t1_pc == 1) && E_1 == \old(E_1)) && m_pc == 1) && E_M == 2) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(E_1))) || !(2 <= \old(m_st))) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M)))) && ((((((((((((!(\old(t1_pc) == 1) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || ((((((((2 <= t1_st && 2 <= m_st) && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1)) || !(\old(m_pc) == 1)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || (((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || ((((((((2 <= t1_st && 2 <= T1_E) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || !(\old(local) + 1 <= \old(token))) || !(2 == \old(E_M))) - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: (((((((!(m_pc == 0) || !(2 <= T1_E)) || ((2 <= m_st && E_M == \old(E_M)) && 1 <= t1_pc)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M))) && ((((((((!(m_pc == 0) || !(\old(token) <= local)) || ((((2 <= t1_st && t1_pc == 1) && E_M == 2) && m_st == 0) && \old(token) == token)) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || !(local <= \old(token))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && (((((((((!(\old(token) <= local) || !(\old(t1_pc) == 1)) || ((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && m_st <= \old(m_st)) && \old(token) + 1 <= token) && token <= \old(token) + 1) && E_M == 2)) || !(2 <= T1_E)) || !(local <= \old(token))) || !(m_pc == 1)) || (((((2 <= t1_st && t1_pc == 1) && \old(token) + 1 <= token) && token <= \old(token) + 1) && E_M == 2) && m_st == 0)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && ((((((((!(\old(token) <= local) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || (((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && m_st <= \old(m_st)) && E_M == 2) && \old(token) == token)) || !(local <= \old(token))) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M))) - InvariantResult [Line: 77]: Loop Invariant Derived loop invariant: ((((((((((!(\old(token) <= local) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(local <= \old(token))) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M))) && (((((((!(m_pc == 0) || !(\old(token) <= local)) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(\old(m_st) == 0)) || !(local <= \old(token))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && ((((((((!(\old(token) <= local) || !(\old(t1_pc) == 1)) || !(2 <= T1_E)) || !(local <= \old(token))) || !(m_pc == 1)) || (((((m_st == \old(m_st) && t1_pc == 1) && token <= local) && E_M == 2) && local <= token) && \old(t1_st) == t1_st)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && (((((!(m_pc == 0) || !(2 <= T1_E)) || ((((m_st == \old(m_st) && E_M == 2) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M)))) && (((((!(m_pc == 0) || !(\old(t1_pc) <= 0)) || !(2 <= T1_E)) || !(2 <= \old(m_st))) || !(2 <= E_1)) || !(2 == \old(E_M))) - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((2 <= t1_st && 2 <= m_st) && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && \old(T1_E) == T1_E) && m_pc == 1) && E_M == 2) && 2 <= E_1) || !(\old(m_st) == 0)) || ((((((((2 <= t1_st && 2 <= m_st) && \old(T1_E) == T1_E) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && local <= token)) || !(2 <= \old(M_E))) || !(\old(E_1) <= \old(M_E))) || (((((((((2 <= t1_st && \old(E_1) <= E_1) && \old(T1_E) == T1_E) && token <= local) && E_M == 2) && m_st == 0) && \old(t1_pc) == t1_pc) && local <= token) && m_pc == 0) && \old(token) == token)) || (((((((((\old(E_1) <= E_1 && t1_st == 0) && \old(T1_E) == T1_E) && token <= local) && E_M == 2) && m_st == 0) && \old(t1_pc) == t1_pc) && local <= token) && m_pc == 0) && \old(token) == token)) || !(\old(M_E) <= \old(T1_E))) || !(\old(T1_E) <= \old(M_E))) || !(\old(m_pc) == 0)) || !(\old(M_E) <= \old(E_1))) || !(\old(t1_st) == 0)) || !(\old(t1_pc) <= 0)) || (((((((((2 <= t1_st && \old(E_1) <= E_1) && t1_pc == 1) && \old(T1_E) == T1_E) && token <= local) && E_M == 2) && m_st == 0) && local <= token) && m_pc == 0) && \old(token) == token)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || ((((((((2 <= m_st && t1_st == 0) && \old(T1_E) == T1_E) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && \old(t1_pc) == t1_pc) && local <= token)) || ((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && \old(T1_E) == T1_E) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || ((((((((2 <= t1_st && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && \old(T1_E) == T1_E) && m_pc == 1) && E_M == 2) && 2 <= E_1) && m_st == 0)) || ((((2 <= m_st && \old(E_1) <= E_1) && \old(T1_E) == T1_E) && m_pc == 0) && E_M == \old(E_M))) || ((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && \old(T1_E) == T1_E) && token <= local) && m_pc == 1) && E_M == 2) && 2 <= E_1) && local <= token)) || !(2 == \old(E_M)) - InvariantResult [Line: 33]: Loop Invariant Derived loop invariant: (((((((!(t1_pc == 1) || !(2 <= T1_E)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(m_pc) == 0)) && (((((((!(t1_pc <= 0) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(m_pc) == 0))) && ((((((((!(\old(m_pc) == 1) || !(t1_pc == 1)) || !(2 <= T1_E)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == 1) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(local) + 1 <= \old(token)))) && (((((((!(\old(t1_st) == 0) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(m_pc) == 0)) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: ((((((((((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(2 <= E_1)) && (((((((!(2 <= m_st) || !(t1_pc == 1)) || !(token <= local + 1)) || !(2 <= T1_E)) || __retres1 == 0) || !(local + 1 <= token)) || !(m_pc == 1)) || !(2 <= E_1))) && (((((((!(m_pc == 0) || !(t1_pc <= 0)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(2 <= t1_st)) || !(local <= token))) && (((((!(m_pc == 0) || !(2 <= m_st)) || !(2 <= T1_E)) || __retres1 == 0) || !(E_M == 2)) || !(2 <= E_1))) && (((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(2 <= t1_st)) || !(m_st == 0)) || !(local <= token)) || !(2 <= E_1))) && (((((((((!(2 <= m_st) || !(t1_pc <= 0)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(2 <= E_1))) && (((((((!(t1_pc == 1) || !(token <= local + 1)) || !(2 <= T1_E)) || __retres1 == 0) || !(local + 1 <= token)) || !(m_pc == 1)) || !(m_st == 0)) || !(2 <= E_1))) && (((((((((!(2 <= m_st) || !(t1_pc <= 0)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || !(2 <= E_1))) && (((((!(m_pc == 0) || !(2 <= m_st)) || !(1 <= t1_pc)) || !(2 <= T1_E)) || __retres1 == 0) || !(2 <= E_1))) && (((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || !(2 <= E_1))) && (((((((!(m_pc == 0) || !(t1_pc <= 0)) || !(2 <= T1_E)) || __retres1 == 0) || !(token <= local)) || !(E_M == 2)) || !(t1_st == 0)) || !(local <= token)) - InvariantResult [Line: 403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 33]: Loop Invariant Derived loop invariant: ((((((((((!(\old(t1_st) == 0) || !(t1_pc <= 0)) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(E_M == 2)) || ((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(m_pc) == 0)) && ((((((!(t1_pc == 1) || !(2 <= T1_E)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || !(E_M == 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)) || !(\old(m_pc) == 0))) && ((((((((!(t1_pc <= 0) || !(2 <= T1_E)) || !(\old(local) <= \old(token))) || !(2 <= \old(t1_st))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(E_M == 2)) || ((((((m_st == \old(m_st) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && token <= local) && local <= token) && \old(t1_st) == t1_st) && \old(token) == token)) || !(\old(m_pc) == 0))) && ((((((((!(\old(m_pc) == 1) || !(t1_pc == 1)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == 1) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= T1_E)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || !(2 <= \old(E_1))) || !(E_M == 2)) || !(\old(local) + 1 <= \old(token))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 144 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 80.1s, OverallIterations: 13, TraceHistogramMax: 4, AutomataDifference: 33.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 62.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2158 SDtfs, 8961 SDslu, 634 SDs, 0 SdLazy, 15943 SolverSat, 5275 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 876 GetRequests, 594 SyntacticMatches, 1 SemanticMatches, 281 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1479 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7993occurred 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: 4.5s AutomataMinimizationTime, 13 MinimizatonAttempts, 3573 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 14786 PreInvPairs, 16403 NumberOfFragments, 16688 HoareAnnotationTreeSize, 14786 FomulaSimplifications, 4741426 FormulaSimplificationTreeSizeReduction, 11.1s HoareSimplificationTime, 62 FomulaSimplificationsInter, 335758 FormulaSimplificationTreeSizeReductionInter, 50.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 41.1s InterpolantComputationTime, 1941 NumberOfCodeBlocks, 1941 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1928 ConstructedInterpolants, 0 QuantifiedInterpolants, 747430 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 8 PerfectInterpolantSequences, 1083/1115 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...