/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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 10:39:42,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 10:39:42,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 10:39:42,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 10:39:42,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 10:39:42,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 10:39:42,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 10:39:42,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 10:39:42,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 10:39:42,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 10:39:42,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 10:39:42,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 10:39:42,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 10:39:42,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 10:39:42,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 10:39:42,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 10:39:42,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 10:39:42,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 10:39:42,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 10:39:42,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 10:39:42,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 10:39:42,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 10:39:42,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 10:39:42,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 10:39:42,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 10:39:42,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 10:39:42,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 10:39:42,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 10:39:42,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 10:39:42,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 10:39:42,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 10:39:42,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 10:39:42,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 10:39:42,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 10:39:42,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 10:39:42,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 10:39:42,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 10:39:42,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 10:39:42,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 10:39:42,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 10:39:42,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 10:39:42,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 10:39:42,792 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 10:39:42,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 10:39:42,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 10:39:42,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 10:39:42,794 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 10:39:42,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 10:39:42,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 10:39:42,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 10:39:42,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 10:39:42,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 10:39:42,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 10:39:42,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 10:39:42,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 10:39:42,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 10:39:42,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 10:39:42,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 10:39:42,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 10:39:42,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 10:39:42,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 10:39:42,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 10:39:42,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 10:39:42,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 10:39:42,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 10:39:42,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 10:39:42,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 10:39:42,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 10:39:42,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 10:39:42,798 INFO L138 SettingsManager]: * To the following directory=dump/ 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 10:39:43,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 10:39:43,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 10:39:43,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 10:39:43,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 10:39:43,127 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 10:39:43,127 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point.cil.out.i [2020-10-15 10:39:43,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ffa1c832c/bae6466af0754b4fa57654144e8aad5c/FLAG17c93ae49 [2020-10-15 10:39:43,975 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 10:39:43,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point.cil.out.i [2020-10-15 10:39:44,007 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ffa1c832c/bae6466af0754b4fa57654144e8aad5c/FLAG17c93ae49 [2020-10-15 10:39:44,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ffa1c832c/bae6466af0754b4fa57654144e8aad5c [2020-10-15 10:39:44,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 10:39:44,067 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 10:39:44,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 10:39:44,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 10:39:44,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 10:39:44,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:39:44" (1/1) ... [2020-10-15 10:39:44,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb31d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:44, skipping insertion in model container [2020-10-15 10:39:44,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:39:44" (1/1) ... [2020-10-15 10:39:44,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 10:39:44,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 10:39:45,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:39:45,953 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 10:39:46,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:39:46,612 INFO L208 MainTranslator]: Completed translation [2020-10-15 10:39:46,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46 WrapperNode [2020-10-15 10:39:46,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 10:39:46,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 10:39:46,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 10:39:46,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 10:39:46,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (1/1) ... [2020-10-15 10:39:46,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 10:39:46,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 10:39:46,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 10:39:46,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 10:39:46,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (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 10:39:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 10:39:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 10:39:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-15 10:39:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 10:39:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 10:39:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 10:39:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 10:39:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-15 10:39:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-15 10:39:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2020-10-15 10:39:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 10:39:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 10:39:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 10:39:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 10:39:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 10:39:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 10:39:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 10:39:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 10:39:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 10:39:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-15 10:39:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-15 10:39:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-15 10:39:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-15 10:39:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2020-10-15 10:39:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 10:39:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 10:39:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-15 10:39:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-15 10:39:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-15 10:39:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-15 10:39:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 10:39:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 10:39:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-15 10:39:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_yield_blocking [2020-10-15 10:39:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_claim_parport_or_block [2020-10-15 10:39:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_release_parport [2020-10-15 10:39:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_preempt [2020-10-15 10:39:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_negotiate [2020-10-15 10:39:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_reset [2020-10-15 10:39:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_error [2020-10-15 10:39:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_check_status [2020-10-15 10:39:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_wait_ready [2020-10-15 10:39:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_write [2020-10-15 10:39:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_read [2020-10-15 10:39:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_open [2020-10-15 10:39:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_release [2020-10-15 10:39:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_do_ioctl [2020-10-15 10:39:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_set_timeout [2020-10-15 10:39:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_ioctl [2020-10-15 10:39:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_compat_ioctl [2020-10-15 10:39:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_console_write [2020-10-15 10:39:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_register [2020-10-15 10:39:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_attach [2020-10-15 10:39:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_detach [2020-10-15 10:39:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_init [2020-10-15 10:39:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_init_module [2020-10-15 10:39:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_cleanup_module [2020-10-15 10:39:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-15 10:39:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_parport_driver_1 [2020-10-15 10:39:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 10:39:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 10:39:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 10:39:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-15 10:39:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-15 10:39:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-15 10:39:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-15 10:39:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-15 10:39:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-15 10:39:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-15 10:39:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-15 10:39:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-15 10:39:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2020-10-15 10:39:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-15 10:39:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-15 10:39:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-15 10:39:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2020-10-15 10:39:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-15 10:39:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-15 10:39:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-15 10:39:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-15 10:39:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-15 10:39:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_24 [2020-10-15 10:39:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_25 [2020-10-15 10:39:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 10:39:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 10:39:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 10:39:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 10:39:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 10:39:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 10:39:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 10:39:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 10:39:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 10:39:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 10:39:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 10:39:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 10:39:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-15 10:39:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 10:39:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 10:39:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 10:39:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 10:39:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 10:39:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-15 10:39:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-15 10:39:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 10:39:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-15 10:39:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lp_mutex [2020-10-15 10:39:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lp_mutex [2020-10-15 10:39:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lp_mutex [2020-10-15 10:39:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lp_mutex [2020-10-15 10:39:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lp_mutex [2020-10-15 10:39:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lp_mutex [2020-10-15 10:39:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lp_mutex [2020-10-15 10:39:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lp_mutex [2020-10-15 10:39:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lp_mutex [2020-10-15 10:39:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lp_mutex [2020-10-15 10:39:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lp_mutex [2020-10-15 10:39:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 10:39:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 10:39:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 10:39:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 10:39:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:39:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 10:39:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 10:39:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 10:39:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 10:39:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 10:39:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 10:39:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2020-10-15 10:39:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_port_mutex_of_lp_struct [2020-10-15 10:39:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_port_mutex_of_lp_struct [2020-10-15 10:39:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_port_mutex_of_lp_struct [2020-10-15 10:39:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_port_mutex_of_lp_struct [2020-10-15 10:39:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_port_mutex_of_lp_struct [2020-10-15 10:39:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2020-10-15 10:39:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_port_mutex_of_lp_struct [2020-10-15 10:39:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_port_mutex_of_lp_struct [2020-10-15 10:39:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_port_mutex_of_lp_struct [2020-10-15 10:39:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_port_mutex_of_lp_struct [2020-10-15 10:39:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 10:39:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2020-10-15 10:39:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-15 10:39:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 10:39:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 10:39:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 10:39:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __parport_register_driver [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2020-10-15 10:39:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 10:39:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 10:39:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-15 10:39:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_get_timeval [2020-10-15 10:39:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-15 10:39:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-15 10:39:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-15 10:39:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_close_1 [2020-10-15 10:39:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 10:39:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_1 [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-15 10:39:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim_or_block [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_negotiate [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_read [2020-10-15 10:39:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_set_timeout [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_driver [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_write [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-15 10:39:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure register_console [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_console [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2020-10-15 10:39:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 10:39:47,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 10:39:47,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 10:39:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 10:39:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 10:39:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 10:39:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 10:39:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 10:39:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-15 10:39:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 10:39:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2020-10-15 10:39:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 10:39:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-15 10:39:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-15 10:39:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-15 10:39:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-15 10:39:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-15 10:39:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-15 10:39:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 10:39:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 10:39:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 10:39:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 10:39:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 10:39:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 10:39:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 10:39:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 10:39:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 10:39:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 10:39:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 10:39:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 10:39:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 10:39:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 10:39:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-15 10:39:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-15 10:39:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-15 10:39:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-15 10:39:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-15 10:39:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-15 10:39:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-15 10:39:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 10:39:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lp_mutex [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lp_mutex [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 10:39:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 10:39:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2020-10-15 10:39:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2020-10-15 10:39:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-15 10:39:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-15 10:39:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 10:39:47,063 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-15 10:39:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-15 10:39:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-15 10:39:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-15 10:39:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 10:39:47,064 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-15 10:39:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 10:39:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-15 10:39:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2020-10-15 10:39:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2020-10-15 10:39:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 10:39:47,065 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 10:39:47,066 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 10:39:47,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-15 10:39:47,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_parport_driver_1 [2020-10-15 10:39:47,066 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 10:39:47,066 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-15 10:39:47,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 10:39:47,067 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-15 10:39:47,067 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-15 10:39:47,067 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-15 10:39:47,067 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-15 10:39:47,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_24 [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_25 [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 10:39:47,068 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure register_console [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_console [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-15 10:39:47,069 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-15 10:39:47,070 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-15 10:39:47,070 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-15 10:39:47,070 INFO L130 BoogieDeclarations]: Found specification of procedure compat_get_timeval [2020-10-15 10:39:47,070 INFO L130 BoogieDeclarations]: Found specification of procedure __parport_register_driver [2020-10-15 10:39:47,070 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_driver [2020-10-15 10:39:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2020-10-15 10:39:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2020-10-15 10:39:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2020-10-15 10:39:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim_or_block [2020-10-15 10:39:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2020-10-15 10:39:47,072 INFO L130 BoogieDeclarations]: Found specification of procedure parport_yield_blocking [2020-10-15 10:39:47,072 INFO L130 BoogieDeclarations]: Found specification of procedure parport_negotiate [2020-10-15 10:39:47,072 INFO L130 BoogieDeclarations]: Found specification of procedure parport_write [2020-10-15 10:39:47,072 INFO L130 BoogieDeclarations]: Found specification of procedure parport_read [2020-10-15 10:39:47,072 INFO L130 BoogieDeclarations]: Found specification of procedure parport_set_timeout [2020-10-15 10:39:47,072 INFO L130 BoogieDeclarations]: Found specification of procedure lp_claim_parport_or_block [2020-10-15 10:39:47,073 INFO L130 BoogieDeclarations]: Found specification of procedure lp_release_parport [2020-10-15 10:39:47,073 INFO L130 BoogieDeclarations]: Found specification of procedure lp_preempt [2020-10-15 10:39:47,073 INFO L130 BoogieDeclarations]: Found specification of procedure lp_negotiate [2020-10-15 10:39:47,073 INFO L130 BoogieDeclarations]: Found specification of procedure lp_reset [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure lp_error [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 10:39:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure lp_check_status [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_wait_ready [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_write [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_read [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_open [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_release [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_do_ioctl [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_set_timeout [2020-10-15 10:39:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure lp_ioctl [2020-10-15 10:39:47,076 INFO L130 BoogieDeclarations]: Found specification of procedure lp_compat_ioctl [2020-10-15 10:39:47,076 INFO L130 BoogieDeclarations]: Found specification of procedure lp_console_write [2020-10-15 10:39:47,076 INFO L130 BoogieDeclarations]: Found specification of procedure lp_register [2020-10-15 10:39:47,076 INFO L130 BoogieDeclarations]: Found specification of procedure lp_attach [2020-10-15 10:39:47,076 INFO L130 BoogieDeclarations]: Found specification of procedure lp_detach [2020-10-15 10:39:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure lp_init [2020-10-15 10:39:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure lp_init_module [2020-10-15 10:39:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure lp_cleanup_module [2020-10-15 10:39:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2020-10-15 10:39:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-15 10:39:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-15 10:39:47,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-15 10:39:47,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 10:39:47,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_close_1 [2020-10-15 10:39:47,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 10:39:47,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-15 10:39:47,079 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 10:39:47,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 10:39:47,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 10:39:47,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 10:39:47,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 10:39:47,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 10:39:47,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 10:39:47,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 10:39:47,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:39:47,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:39:47,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 10:39:47,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 10:39:47,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-15 10:39:47,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-15 10:39:47,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 10:39:47,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-15 10:39:47,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lp_mutex [2020-10-15 10:39:47,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lp_mutex [2020-10-15 10:39:47,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lp_mutex [2020-10-15 10:39:47,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lp_mutex [2020-10-15 10:39:47,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lp_mutex [2020-10-15 10:39:47,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lp_mutex [2020-10-15 10:39:47,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lp_mutex [2020-10-15 10:39:47,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lp_mutex [2020-10-15 10:39:47,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lp_mutex [2020-10-15 10:39:47,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 10:39:47,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 10:39:47,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:39:47,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 10:39:47,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 10:39:47,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_port_mutex_of_lp_struct [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_port_mutex_of_lp_struct [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_port_mutex_of_lp_struct [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_port_mutex_of_lp_struct [2020-10-15 10:39:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_port_mutex_of_lp_struct [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_port_mutex_of_lp_struct [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_port_mutex_of_lp_struct [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_port_mutex_of_lp_struct [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_port_mutex_of_lp_struct [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 10:39:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 10:39:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 10:39:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 10:39:48,114 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 10:39:50,898 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 10:39:50,899 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 10:39:50,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:39:50 BoogieIcfgContainer [2020-10-15 10:39:50,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 10:39:50,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 10:39:50,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 10:39:50,917 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 10:39:50,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:39:44" (1/3) ... [2020-10-15 10:39:50,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138c7d4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:39:50, skipping insertion in model container [2020-10-15 10:39:50,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:39:46" (2/3) ... [2020-10-15 10:39:50,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138c7d4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:39:50, skipping insertion in model container [2020-10-15 10:39:50,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:39:50" (3/3) ... [2020-10-15 10:39:50,920 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point.cil.out.i [2020-10-15 10:39:50,931 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 10:39:50,940 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 10:39:50,954 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 10:39:50,982 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 10:39:50,982 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 10:39:50,983 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 10:39:50,983 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 10:39:50,983 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 10:39:50,983 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 10:39:50,983 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 10:39:50,983 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 10:39:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states. [2020-10-15 10:39:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-15 10:39:51,046 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:39:51,048 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:39:51,048 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:39:51,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:39:51,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1604013778, now seen corresponding path program 1 times [2020-10-15 10:39:51,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:39:51,063 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1373494187] [2020-10-15 10:39:51,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:39:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:51,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:51,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:52,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:52,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:52,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:52,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:52,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:55,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:56,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:56,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 320 [2020-10-15 10:39:56,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-15 10:39:56,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5158 [2020-10-15 10:39:56,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:56,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:56,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:56,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 150 [2020-10-15 10:39:56,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:39:56,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 10:39:57,835 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2020-10-15 10:39:57,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:39:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:57,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:57,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:57,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:57,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:57,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-10-15 10:39:57,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:57,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:57,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:57,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:57,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:57,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:39:58,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 10:39:58,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:58,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:39:58,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:58,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:39:58,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:39:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:39:58,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 10:39:58,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 10:39:58,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:58,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:39:58,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:58,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:39:58,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:39:58,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:39:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:39:58,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-15 10:39:58,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:58,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:39:58,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:58,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:39:58,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:39:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:39:58,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 10:39:58,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:58,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:39:58,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:58,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 10:39:58,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:39:58,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:39:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:39:58,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-15 10:39:58,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:58,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:39:58,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:58,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:39:58,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:39:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:39:58,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 10:39:58,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:39:58,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:39:58,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:39:58,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:39:58,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:39:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:58,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:58,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:39:58,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:39:58,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:58,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:39:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:39:58,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:39:58,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:39:58,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:58,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:39:58,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:39:58,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:39:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:58,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:58,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:58,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:39:58,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:58,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:39:58,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:58,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:58,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:58,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:39:58,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:39:58,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:39:59,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:59,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:59,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 10:39:59,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:59,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:39:59,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-15 10:39:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:39:59,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:59,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-15 10:39:59,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:39:59,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:39:59,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:59,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:59,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-15 10:39:59,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:59,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:39:59,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-15 10:39:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:39:59,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:59,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:39:59,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:39:59,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:39:59,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:39:59,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:59,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:59,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 10:39:59,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:59,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:39:59,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-15 10:39:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:39:59,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:59,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-15 10:39:59,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:39:59,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:39:59,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:59,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:59,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 10:39:59,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:59,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:39:59,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-15 10:39:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:39:59,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:59,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:39:59,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:39:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:39:59,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:59,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:59,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 10:39:59,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:59,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:39:59,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-15 10:39:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:39:59,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:39:59,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:39:59,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:39:59,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:39:59,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:39:59,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:39:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:39:59,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:39:59,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:39:59,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:39:59,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:39:59,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 10:39:59,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:39:59,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:39:59,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:39:59,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:39:59,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:39:59,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-15 10:40:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:40:00,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:00,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:40:00,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:40:00,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:00,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:40:00,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:00,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:00,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-15 10:40:00,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:40:00,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:00,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:40:00,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:00,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-15 10:40:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:40:00,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:00,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-15 10:40:00,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:40:00,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:00,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:40:00,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:00,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:00,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 10:40:00,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:40:00,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:00,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:40:00,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-15 10:40:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:40:00,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:00,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-15 10:40:00,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:40:00,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:00,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:40:00,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:00,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:00,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 10:40:00,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:40:00,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:00,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:40:00,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2020-10-15 10:40:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:00,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:00,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:00,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:00,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:00,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:40:00,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:00,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:00,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:00,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:40:00,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:00,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 13 proven. 50 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2020-10-15 10:40:00,792 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1373494187] [2020-10-15 10:40:00,794 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:40:00,794 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-15 10:40:00,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924707738] [2020-10-15 10:40:00,801 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 10:40:00,801 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:40:00,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 10:40:00,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-15 10:40:00,820 INFO L87 Difference]: Start difference. First operand 1366 states. Second operand 12 states. [2020-10-15 10:40:05,823 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:40:07,733 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 383 DAG size of output: 369 [2020-10-15 10:40:08,653 WARN L193 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2020-10-15 10:40:09,545 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2020-10-15 10:40:11,418 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 385 DAG size of output: 371 [2020-10-15 10:40:13,415 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 381 DAG size of output: 366 [2020-10-15 10:40:26,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:40:26,779 INFO L93 Difference]: Finished difference Result 2288 states and 3079 transitions. [2020-10-15 10:40:26,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 10:40:26,782 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 230 [2020-10-15 10:40:26,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:40:26,810 INFO L225 Difference]: With dead ends: 2288 [2020-10-15 10:40:26,810 INFO L226 Difference]: Without dead ends: 1178 [2020-10-15 10:40:26,824 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 89 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=109, Invalid=311, Unknown=0, NotChecked=0, Total=420 [2020-10-15 10:40:26,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1178 states. [2020-10-15 10:40:27,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1178 to 1090. [2020-10-15 10:40:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-10-15 10:40:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1417 transitions. [2020-10-15 10:40:27,179 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1417 transitions. Word has length 230 [2020-10-15 10:40:27,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:40:27,180 INFO L479 AbstractCegarLoop]: Abstraction has 1090 states and 1417 transitions. [2020-10-15 10:40:27,180 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 10:40:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1417 transitions. [2020-10-15 10:40:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-10-15 10:40:27,186 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:40:27,186 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:40:27,187 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 10:40:27,187 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:40:27,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:40:27,187 INFO L82 PathProgramCache]: Analyzing trace with hash 2071028069, now seen corresponding path program 1 times [2020-10-15 10:40:27,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:40:27,188 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2004179241] [2020-10-15 10:40:27,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:40:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:27,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:27,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:28,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:28,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:28,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:32,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:32,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 329 [2020-10-15 10:40:32,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 10:40:32,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5348 [2020-10-15 10:40:32,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:32,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:32,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:32,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 198 [2020-10-15 10:40:32,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:40:32,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:33,726 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2020-10-15 10:40:33,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:40:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:33,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:33,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:33,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:33,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:33,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-15 10:40:33,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:33,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:33,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:33,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:33,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:33,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:33,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:33,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:33,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:33,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:40:33,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:33,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:40:33,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:33,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:33,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:33,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:33,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:33,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:33,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:33,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:33,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:33,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:33,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:33,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:40:33,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:33,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:33,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:33,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:33,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:33,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:34,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:40:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:40:34,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:40:34,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:34,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:34,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:34,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:40:34,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:40:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:40:34,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:40:34,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:34,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:34,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:40:34,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:34,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:40:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:40:34,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:40:34,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:34,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:34,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:34,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:34,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:40:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:40:34,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:40:34,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:34,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:34,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:40:34,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:34,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:40:34,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:40:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:40:34,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 10:40:34,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:34,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:40:34,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:40:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:40:34,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:40:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:40:34,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:40:34,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:34,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:34,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:34,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:40:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:34,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:34,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 10:40:34,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:34,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:34,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:34,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:34,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:40:34,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:34,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:34,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 10:40:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:34,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:34,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:40:34,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:34,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:34,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:34,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:34,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:34,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:40:34,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:34,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:34,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:34,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:34,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 10:40:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:34,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:34,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:34,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:34,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:34,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 10:40:34,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:34,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:34,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:34,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:34,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:34,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:35,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:40:35,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:35,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:35,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-15 10:40:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:35,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:40:35,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:35,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:35,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:35,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:35,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 10:40:35,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:35,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:35,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-15 10:40:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:35,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:35,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:40:35,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:35,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:35,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:35,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:35,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 10:40:35,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:35,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-15 10:40:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:35,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:35,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-15 10:40:35,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:35,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:35,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 10:40:35,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:35,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-15 10:40:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:35,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:35,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 10:40:35,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:35,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:35,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:35,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:35,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 10:40:35,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:35,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-15 10:40:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:35,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:35,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:40:35,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:35,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:35,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:35,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:35,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:35,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 10:40:35,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:35,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:35,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:35,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-15 10:40:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:35,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:35,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:36,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:36,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:40:36,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:40:36,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 10:40:36,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:36,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:36,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:36,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:40:36,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:40:36,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:40:36,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:40:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:36,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:36,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:36,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:40:36,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:36,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:40:36,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:36,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:36,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:40:36,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:40:36,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:40:36,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:36,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-15 10:40:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:40:36,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:40:36,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:40:36,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:40:36,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:40:36,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:40:36,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:40:36,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:40:36,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:40:36,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:40:36,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:40:36,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:40:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 43 proven. 155 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2020-10-15 10:40:36,424 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2004179241] [2020-10-15 10:40:36,424 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:40:36,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-15 10:40:36,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739552716] [2020-10-15 10:40:36,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-15 10:40:36,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:40:36,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-15 10:40:36,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-10-15 10:40:36,429 INFO L87 Difference]: Start difference. First operand 1090 states and 1417 transitions. Second operand 18 states. [2020-10-15 10:40:41,443 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:40:43,247 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 383 DAG size of output: 367 [2020-10-15 10:40:44,195 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:40:45,406 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:40:47,221 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 383 DAG size of output: 367 [2020-10-15 10:41:02,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:41:02,177 INFO L93 Difference]: Finished difference Result 2255 states and 2941 transitions. [2020-10-15 10:41:02,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 10:41:02,178 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 239 [2020-10-15 10:41:02,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:41:02,193 INFO L225 Difference]: With dead ends: 2255 [2020-10-15 10:41:02,193 INFO L226 Difference]: Without dead ends: 1179 [2020-10-15 10:41:02,198 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=137, Invalid=619, Unknown=0, NotChecked=0, Total=756 [2020-10-15 10:41:02,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2020-10-15 10:41:02,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1091. [2020-10-15 10:41:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1091 states. [2020-10-15 10:41:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1418 transitions. [2020-10-15 10:41:02,513 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1418 transitions. Word has length 239 [2020-10-15 10:41:02,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:41:02,515 INFO L479 AbstractCegarLoop]: Abstraction has 1091 states and 1418 transitions. [2020-10-15 10:41:02,515 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-15 10:41:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1418 transitions. [2020-10-15 10:41:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-15 10:41:02,521 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:41:02,521 INFO L422 BasicCegarLoop]: trace histogram [18, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:41:02,521 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 10:41:02,521 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:41:02,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:41:02,522 INFO L82 PathProgramCache]: Analyzing trace with hash -426835522, now seen corresponding path program 2 times [2020-10-15 10:41:02,522 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:41:02,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [748507649] [2020-10-15 10:41:02,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:41:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:02,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:03,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:03,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:03,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:03,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:08,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:08,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 338 [2020-10-15 10:41:08,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 10:41:08,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5577 [2020-10-15 10:41:08,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:08,343 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:08,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:08,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 167 [2020-10-15 10:41:08,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:08,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,633 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 361 [2020-10-15 10:41:09,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:41:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:09,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-15 10:41:09,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:09,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:09,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:41:09,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:09,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:41:09,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:09,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 10:41:09,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:41:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:09,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:41:09,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:09,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:09,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:09,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:09,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:41:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:09,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:41:09,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:09,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:09,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:09,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:09,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:09,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:09,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:41:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:09,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:09,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:09,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:09,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:09,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 10:41:09,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:09,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:09,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:09,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:09,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:09,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:10,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:10,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:10,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:10,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:10,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:41:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:10,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 10:41:10,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:10,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:10,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:10,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:10,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:10,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:10,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:41:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:10,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:41:10,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:10,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:41:10,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:10,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:41:10,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:41:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:41:10,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:10,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:10,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:10,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:41:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:10,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:10,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-15 10:41:10,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:10,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:10,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:10,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:41:10,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:10,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 10:41:10,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:10,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:10,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:10,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 10:41:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:10,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:41:10,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:10,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:10,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:10,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:10,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:10,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 10:41:10,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:10,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:10,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-15 10:41:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:10,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:10,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 10:41:10,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:10,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:10,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:10,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:10,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:10,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:10,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:10,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 10:41:10,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:10,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:10,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:10,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:10,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:10,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:10,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-15 10:41:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:10,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:10,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:11,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:11,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-10-15 10:41:11,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:11,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:11,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:11,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:11,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:11,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:11,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:11,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:11,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:11,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-15 10:41:11,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:11,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:11,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:11,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:11,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:11,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:11,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 10:41:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:11,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:11,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:11,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-15 10:41:11,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:11,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:11,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:11,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:11,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:11,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:11,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:11,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:11,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:11,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 10:41:11,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:11,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:11,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:11,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:11,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:11,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:11,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-15 10:41:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:11,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:11,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:11,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-15 10:41:11,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:11,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:11,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:11,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:11,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:11,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:11,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:11,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:11,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:11,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 10:41:11,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:11,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:11,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:11,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:11,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:11,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 56 [2020-10-15 10:41:11,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-15 10:41:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:11,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:11,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:11,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:11,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:11,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 10:41:12,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:12,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:12,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:12,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:12,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:12,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:12,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:12,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:12,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:41:12,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:12,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:12,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:12,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:12,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-15 10:41:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:12,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:12,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:12,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:12,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-15 10:41:12,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:12,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:12,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:12,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:12,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:12,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:12,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:12,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:12,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 10:41:12,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:12,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:12,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:12,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:12,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-15 10:41:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:12,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:12,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:41:12,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:12,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:41:12,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:12,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:12,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:41:12,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:12,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:12,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:12,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:41:12,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:12,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 10:41:12,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:41:12,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:12,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:41:12,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:12,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-15 10:41:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:12,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:12,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:12,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:12,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:12,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:12,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:12,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:12,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:12,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:41:12,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:12,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 35 proven. 315 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2020-10-15 10:41:12,682 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [748507649] [2020-10-15 10:41:12,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:41:12,684 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-15 10:41:12,684 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549649022] [2020-10-15 10:41:12,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-15 10:41:12,685 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:41:12,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-15 10:41:12,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-15 10:41:12,686 INFO L87 Difference]: Start difference. First operand 1091 states and 1418 transitions. Second operand 16 states. [2020-10-15 10:41:17,712 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:41:19,634 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 378 DAG size of output: 370 [2020-10-15 10:41:20,567 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:41:22,801 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 376 DAG size of output: 368 [2020-10-15 10:41:41,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:41:41,502 INFO L93 Difference]: Finished difference Result 2257 states and 2943 transitions. [2020-10-15 10:41:41,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 10:41:41,503 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 248 [2020-10-15 10:41:41,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:41:41,512 INFO L225 Difference]: With dead ends: 2257 [2020-10-15 10:41:41,512 INFO L226 Difference]: Without dead ends: 1180 [2020-10-15 10:41:41,516 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 97 SyntacticMatches, 5 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=107, Invalid=493, Unknown=0, NotChecked=0, Total=600 [2020-10-15 10:41:41,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1180 states. [2020-10-15 10:41:41,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1180 to 1092. [2020-10-15 10:41:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1092 states. [2020-10-15 10:41:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 1092 states and 1419 transitions. [2020-10-15 10:41:41,714 INFO L78 Accepts]: Start accepts. Automaton has 1092 states and 1419 transitions. Word has length 248 [2020-10-15 10:41:41,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:41:41,716 INFO L479 AbstractCegarLoop]: Abstraction has 1092 states and 1419 transitions. [2020-10-15 10:41:41,717 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-15 10:41:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1419 transitions. [2020-10-15 10:41:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2020-10-15 10:41:41,726 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:41:41,727 INFO L422 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:41:41,727 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 10:41:41,727 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:41:41,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:41:41,729 INFO L82 PathProgramCache]: Analyzing trace with hash 130381701, now seen corresponding path program 3 times [2020-10-15 10:41:41,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:41:41,735 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2007614430] [2020-10-15 10:41:41,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:41:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:42,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:42,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:42,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:42,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:42,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:47,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:47,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 347 [2020-10-15 10:41:47,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 10:41:47,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5193 [2020-10-15 10:41:47,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:47,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:47,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:47,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 204 [2020-10-15 10:41:47,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:41:47,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,082 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2020-10-15 10:41:48,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:41:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 10:41:48,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:48,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:41:48,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:48,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:41:48,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:41:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:48,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:41:48,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:48,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:48,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:41:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:48,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:41:48,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:48,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:41:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:48,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:41:48,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:48,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:41:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:48,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:41:48,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:48,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:41:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:41:48,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 10:41:48,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:48,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:41:48,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:41:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:41:48,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:48,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:48,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:41:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:41:48,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:41:48,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:48,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:48,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:41:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:48,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:48,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:41:48,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,601 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:48,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:48,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:48,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:48,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:48,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 10:41:48,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:48,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:48,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:48,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 10:41:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:48,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:48,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:48,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:48,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-15 10:41:48,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:48,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:48,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:48,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:48,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:48,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:48,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:48,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:49,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:49,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 10:41:49,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:49,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:49,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 10:41:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:49,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:49,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 10:41:49,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:49,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:49,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:49,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:49,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 10:41:49,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:49,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:49,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-15 10:41:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:49,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:49,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:49,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:49,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-15 10:41:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:49,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:49,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:41:49,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:49,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:49,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:49,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:49,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:49,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-15 10:41:49,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:49,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:49,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:49,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:49,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:49,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:49,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-15 10:41:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:49,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:49,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:50,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:50,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 10:41:50,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:50,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:50,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:50,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:50,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:50,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 10:41:50,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:50,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:50,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:50,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-15 10:41:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:50,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:50,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 10:41:50,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:50,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:50,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:50,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:50,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:50,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 10:41:50,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:50,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:50,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:50,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 10:41:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:50,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:50,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:50,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:50,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:50,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:50,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-15 10:41:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:41:50,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:41:50,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:41:50,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:41:50,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:41:50,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:50,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:41:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:41:50,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:50,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-15 10:41:50,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:41:50,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:41:50,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:41:50,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:41:50,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-15 10:41:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:41:50,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:41:50,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:41:50,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:41:50,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:41:50,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:41:50,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:41:50,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:41:50,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:41:50,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:41:50,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:41:50,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:41:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 87 proven. 581 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2020-10-15 10:41:51,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2007614430] [2020-10-15 10:41:51,097 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:41:51,097 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-10-15 10:41:51,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653588637] [2020-10-15 10:41:51,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-10-15 10:41:51,098 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:41:51,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-10-15 10:41:51,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=612, Unknown=0, NotChecked=0, Total=702 [2020-10-15 10:41:51,099 INFO L87 Difference]: Start difference. First operand 1092 states and 1419 transitions. Second operand 27 states. [2020-10-15 10:41:57,235 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:41:59,131 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 383 DAG size of output: 367 [2020-10-15 10:42:00,082 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:42:01,358 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:42:03,276 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 383 DAG size of output: 367 [2020-10-15 10:42:20,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:42:20,449 INFO L93 Difference]: Finished difference Result 2259 states and 2945 transitions. [2020-10-15 10:42:20,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-15 10:42:20,450 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 257 [2020-10-15 10:42:20,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:42:20,458 INFO L225 Difference]: With dead ends: 2259 [2020-10-15 10:42:20,458 INFO L226 Difference]: Without dead ends: 1181 [2020-10-15 10:42:20,462 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 94 SyntacticMatches, 6 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 332 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=184, Invalid=1148, Unknown=0, NotChecked=0, Total=1332 [2020-10-15 10:42:20,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2020-10-15 10:42:20,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 1093. [2020-10-15 10:42:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1093 states. [2020-10-15 10:42:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 1093 states and 1420 transitions. [2020-10-15 10:42:20,644 INFO L78 Accepts]: Start accepts. Automaton has 1093 states and 1420 transitions. Word has length 257 [2020-10-15 10:42:20,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:42:20,644 INFO L479 AbstractCegarLoop]: Abstraction has 1093 states and 1420 transitions. [2020-10-15 10:42:20,644 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-10-15 10:42:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1420 transitions. [2020-10-15 10:42:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-10-15 10:42:20,650 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:42:20,651 INFO L422 BasicCegarLoop]: trace histogram [36, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:42:20,651 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 10:42:20,651 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:42:20,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:42:20,652 INFO L82 PathProgramCache]: Analyzing trace with hash 1740566942, now seen corresponding path program 4 times [2020-10-15 10:42:20,652 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:42:20,652 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1388192302] [2020-10-15 10:42:20,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:42:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:20,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:21,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:21,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:21,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:24,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:25,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:25,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 356 [2020-10-15 10:42:25,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 10:42:25,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-15 10:42:25,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:25,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:25,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:25,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 150 [2020-10-15 10:42:25,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:42:25,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,739 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2020-10-15 10:42:26,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:42:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:26,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:42:26,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:42:26,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:42:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:26,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:42:26,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:42:26,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:42:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:42:26,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:42:26,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:26,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:42:26,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:42:26,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:42:26,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:42:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:42:26,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:42:26,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:26,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:42:26,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:26,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:26,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:26,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:42:26,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:26,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:42:26,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:26,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:26,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:26,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:26,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:26,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:26,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:42:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:42:27,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:42:27,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:27,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:42:27,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:42:27,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:42:27,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:42:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:42:27,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 10:42:27,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:42:27,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:27,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:42:27,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:42:27,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:42:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:42:27,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:42:27,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:42:27,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:42:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:42:27,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:42:27,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:27,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:27,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:42:27,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:42:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:27,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-15 10:42:27,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:27,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:42:27,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:42:27,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:42:27,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:27,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 10:42:27,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:27,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:42:27,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-15 10:42:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:27,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:42:27,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 10:42:27,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:27,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:42:27,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:42:27,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:27,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 10:42:27,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:42:27,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 10:42:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:27,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:42:27,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 10:42:27,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:27,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:42:27,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:42:27,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:27,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:27,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:27,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:27,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:27,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:27,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 10:42:27,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:27,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:42:27,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 10:42:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:28,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:42:28,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:42:28,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:28,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:42:28,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:28,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-15 10:42:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:28,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:42:28,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:42:28,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:28,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:42:28,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:28,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-15 10:42:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:28,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:42:28,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 10:42:28,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:28,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:42:28,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:42:28,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:28,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:42:28,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-15 10:42:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:28,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:42:28,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-15 10:42:28,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:28,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:42:28,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:42:28,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:42:28,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:28,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:42:28,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-15 10:42:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:28,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:42:28,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:42:28,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:28,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-15 10:42:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:42:28,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:42:28,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:42:28,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:42:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:42:28,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-15 10:42:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:42:28,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:42:28,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:42:28,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:42:28,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:42:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 136 proven. 771 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2020-10-15 10:42:28,655 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1388192302] [2020-10-15 10:42:28,656 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:42:28,656 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-15 10:42:28,656 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196663005] [2020-10-15 10:42:28,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-15 10:42:28,656 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:42:28,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-15 10:42:28,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2020-10-15 10:42:28,657 INFO L87 Difference]: Start difference. First operand 1093 states and 1420 transitions. Second operand 20 states. [2020-10-15 10:42:35,013 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 379 DAG size of output: 371 [2020-10-15 10:42:35,982 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:42:37,500 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2020-10-15 10:42:39,598 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 384 DAG size of output: 376 [2020-10-15 10:43:05,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:43:05,686 INFO L93 Difference]: Finished difference Result 2258 states and 2941 transitions. [2020-10-15 10:43:05,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 10:43:05,687 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 266 [2020-10-15 10:43:05,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:43:05,696 INFO L225 Difference]: With dead ends: 2258 [2020-10-15 10:43:05,696 INFO L226 Difference]: Without dead ends: 1184 [2020-10-15 10:43:05,701 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=126, Invalid=630, Unknown=0, NotChecked=0, Total=756 [2020-10-15 10:43:05,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2020-10-15 10:43:05,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 1096. [2020-10-15 10:43:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1096 states. [2020-10-15 10:43:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 1096 states and 1424 transitions. [2020-10-15 10:43:05,930 INFO L78 Accepts]: Start accepts. Automaton has 1096 states and 1424 transitions. Word has length 266 [2020-10-15 10:43:05,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:43:05,931 INFO L479 AbstractCegarLoop]: Abstraction has 1096 states and 1424 transitions. [2020-10-15 10:43:05,931 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-15 10:43:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1424 transitions. [2020-10-15 10:43:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2020-10-15 10:43:05,934 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:43:05,934 INFO L422 BasicCegarLoop]: trace histogram [41, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:43:05,934 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 10:43:05,934 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:43:05,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:43:05,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1705412721, now seen corresponding path program 5 times [2020-10-15 10:43:05,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:43:05,935 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [156619245] [2020-10-15 10:43:05,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:43:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:06,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:06,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:06,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:06,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:09,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:11,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:11,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 361 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5124 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 248 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:43:11,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,141 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2020-10-15 10:43:12,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:43:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:43:12,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:43:12,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:43:12,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:43:12,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:43:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:43:12,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:43:12,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:43:12,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:43:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:43:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:43:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:43:12,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:43:12,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:43:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:43:12,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:43:12,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:12,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:43:12,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:43:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:43:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:43:12,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:12,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:43:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:12,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:43:12,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:43:12,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:12,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:43:12,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:12,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-15 10:43:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:12,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:12,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:43:13,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:43:13,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:43:13,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:43:13,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-15 10:43:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:43:13,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:43:13,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:43:13,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 10:43:13,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:43:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-15 10:43:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:43:13,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:43:13,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:13,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:43:13,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:43:13,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:13,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:13,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-15 10:43:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:43:13,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:43:13,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,445 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:13,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:13,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:43:13,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:43:13,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:13,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:13,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:43:13,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-15 10:43:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:43:13,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:43:13,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:43:13,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:43:13,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:43:13,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:13,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:43:13,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:13,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:43:13,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-15 10:43:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:13,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:13,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:43:13,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:43:13,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-15 10:43:13,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:13,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:13,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:13,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:43:13,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:43:13,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:13,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:13,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:14,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:14,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:14,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:43:14,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:14,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-15 10:43:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:14,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:14,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:14,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:43:14,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:14,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:14,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:14,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:14,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:14,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:14,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:14,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-15 10:43:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:14,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:14,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:14,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:43:14,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:14,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:43:14,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:14,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:14,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:14,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:43:14,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:14,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:14,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:43:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:14,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:14,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:14,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:43:14,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:14,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:43:14,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:14,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:14,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:14,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:43:14,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:14,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:14,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-15 10:43:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:43:14,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:43:14,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:43:14,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:43:14,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:43:14,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:43:14,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:43:14,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:43:14,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:43:14,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:43:14,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:43:14,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:43:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1723 backedges. 156 proven. 971 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2020-10-15 10:43:14,230 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [156619245] [2020-10-15 10:43:14,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:43:14,231 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-15 10:43:14,231 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508409135] [2020-10-15 10:43:14,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-15 10:43:14,232 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:43:14,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-15 10:43:14,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=371, Unknown=0, NotChecked=0, Total=420 [2020-10-15 10:43:14,232 INFO L87 Difference]: Start difference. First operand 1096 states and 1424 transitions. Second operand 21 states. [2020-10-15 10:43:19,446 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 376 DAG size of output: 368 [2020-10-15 10:43:20,444 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2020-10-15 10:43:21,913 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 367