/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=BIGGEST --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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:08:11,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:08:11,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:08:11,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:08:11,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:08:11,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:08:11,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:08:11,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:08:12,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:08:12,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:08:12,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:08:12,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:08:12,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:08:12,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:08:12,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:08:12,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:08:12,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:08:12,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:08:12,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:08:12,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:08:12,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:08:12,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:08:12,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:08:12,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:08:12,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:08:12,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:08:12,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:08:12,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:08:12,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:08:12,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:08:12,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:08:12,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:08:12,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:08:12,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:08:12,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:08:12,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:08:12,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:08:12,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:08:12,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:08:12,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:08:12,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:08:12,051 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 [2020-10-12 23:08:12,098 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:08:12,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:08:12,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:08:12,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:08:12,103 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:08:12,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:08:12,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:08:12,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:08:12,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:08:12,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:08:12,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:08:12,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:08:12,105 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:08:12,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:08:12,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:08:12,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:08:12,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:08:12,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:08:12,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:08:12,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:08:12,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:08:12,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:08:12,108 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:08:12,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:08:12,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:08:12,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:08:12,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:08:12,109 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:08:12,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:08:12,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:08:12,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:08:12,433 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:08:12,434 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:08:12,435 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-12 23:08:12,498 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f923c184/7ea4911b881f4b3184a600819e6a6845/FLAGc0c67ad5f [2020-10-12 23:08:13,331 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:08:13,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-12 23:08:13,365 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f923c184/7ea4911b881f4b3184a600819e6a6845/FLAGc0c67ad5f [2020-10-12 23:08:13,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f923c184/7ea4911b881f4b3184a600819e6a6845 [2020-10-12 23:08:13,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:08:13,860 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:08:13,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:08:13,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:08:13,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:08:13,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:08:13" (1/1) ... [2020-10-12 23:08:13,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688805ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:13, skipping insertion in model container [2020-10-12 23:08:13,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:08:13" (1/1) ... [2020-10-12 23:08:13,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:08:13,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:08:16,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:08:16,314 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:08:16,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:08:17,155 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:08:17,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17 WrapperNode [2020-10-12 23:08:17,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:08:17,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:08:17,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:08:17,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:08:17,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (1/1) ... [2020-10-12 23:08:17,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:08:17,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:08:17,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:08:17,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:08:17,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (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 [2020-10-12 23:08:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:08:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:08:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:08:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-12 23:08:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 23:08:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-12 23:08:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-12 23:08:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-12 23:08:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-12 23:08:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-12 23:08:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-12 23:08:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-12 23:08:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-12 23:08:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-12 23:08:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-12 23:08:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-12 23:08:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-12 23:08:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-12 23:08:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-12 23:08:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 23:08:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-12 23:08:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-12 23:08:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-12 23:08:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-12 23:08:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-12 23:08:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 23:08:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:08:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 23:08:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 23:08:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:08:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:08:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2020-10-12 23:08:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2020-10-12 23:08:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2020-10-12 23:08:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-12 23:08:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-12 23:08:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-10-12 23:08:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-12 23:08:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2020-10-12 23:08:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-12 23:08:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-12 23:08:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2020-10-12 23:08:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-12 23:08:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buttons_report [2020-10-12 23:08:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_buttons [2020-10-12 23:08:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2020-10-12 23:08:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_gamepad_report [2020-10-12 23:08:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_gamepad [2020-10-12 23:08:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_gamepad [2020-10-12 23:08:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_report_events [2020-10-12 23:08:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_response [2020-10-12 23:08:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_data [2020-10-12 23:08:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2020-10-12 23:08:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2020-10-12 23:08:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_command [2020-10-12 23:08:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_set_info [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_switch_to_bootloader [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_count_fw_records [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_verify_block [2020-10-12 23:08:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_flash_firmware [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_async_firmware [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_work [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_set_brightness [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_get_brightness [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_backlight [2020-10-12 23:08:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_reset_device [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_store [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_status_show [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_is_attr_visible [2020-10-12 23:08:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2020-10-12 23:08:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_alloc [2020-10-12 23:08:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2020-10-12 23:08:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_cdc_union_desc [2020-10-12 23:08:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_parse_cdc_data [2020-10-12 23:08:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2020-10-12 23:08:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_device_info [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_identify_type [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_application_mode [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_application_mode [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_bootloader_mode [2020-10-12 23:08:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_bootloader_mode [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_probe [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_suspend [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_init [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_exit [2020-10-12 23:08:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_10 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_6 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_9 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_11 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_8 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_7 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-12 23:08:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_10 [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2020-10-12 23:08:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_12 [2020-10-12 23:08:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2020-10-12 23:08:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2020-10-12 23:08:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2020-10-12 23:08:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2020-10-12 23:08:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2020-10-12 23:08:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_24 [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_25 [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-12 23:08:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-12 23:08:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-12 23:08:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-12 23:08:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-12 23:08:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-12 23:08:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-12 23:08:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:08:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 23:08:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-12 23:08:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-12 23:08:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 23:08:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 23:08:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-12 23:08:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_register [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_unregister [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-12 23:08:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-12 23:08:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-12 23:08:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-12 23:08:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-12 23:08:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-12 23:08:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-12 23:08:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2020-10-12 23:08:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:08:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:08:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:08:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:08:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:08:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:08:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:08:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:08:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 23:08:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-12 23:08:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-12 23:08:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-12 23:08:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-12 23:08:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-12 23:08:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-12 23:08:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-12 23:08:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 23:08:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-12 23:08:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:08:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-12 23:08:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 23:08:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:08:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-12 23:08:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_24 [2020-10-12 23:08:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-12 23:08:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_25 [2020-10-12 23:08:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_10 [2020-10-12 23:08:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_12 [2020-10-12 23:08:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2020-10-12 23:08:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-12 23:08:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-12 23:08:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:08:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:08:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_10 [2020-10-12 23:08:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_6 [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_9 [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_11 [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_8 [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_7 [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2020-10-12 23:08:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-12 23:08:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_register [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_unregister [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2020-10-12 23:08:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buttons_report [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_buttons [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:08:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_gamepad_report [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_gamepad [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_gamepad [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_report_events [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_response [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_data [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2020-10-12 23:08:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_command [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_set_info [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_switch_to_bootloader [2020-10-12 23:08:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_count_fw_records [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_verify_block [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_flash_firmware [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_async_firmware [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_work [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_set_brightness [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_get_brightness [2020-10-12 23:08:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_backlight [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_reset_device [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_store [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_status_show [2020-10-12 23:08:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_is_attr_visible [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_alloc [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_cdc_union_desc [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_parse_cdc_data [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2020-10-12 23:08:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_device_info [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_identify_type [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_application_mode [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_application_mode [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_bootloader_mode [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_bootloader_mode [2020-10-12 23:08:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_probe [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_suspend [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_init [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_exit [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:08:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-12 23:08:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:08:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:08:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:08:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:08:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:08:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:08:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:08:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:08:18,861 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:08:24,835 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2020-10-12 23:08:26,737 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:08:26,738 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:08:26,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:08:26 BoogieIcfgContainer [2020-10-12 23:08:26,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:08:26,755 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:08:26,756 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:08:26,759 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:08:26,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:08:13" (1/3) ... [2020-10-12 23:08:26,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b668a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:08:26, skipping insertion in model container [2020-10-12 23:08:26,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:08:17" (2/3) ... [2020-10-12 23:08:26,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b668a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:08:26, skipping insertion in model container [2020-10-12 23:08:26,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:08:26" (3/3) ... [2020-10-12 23:08:26,766 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-12 23:08:26,777 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:08:26,794 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 23:08:26,809 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 23:08:26,846 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:08:26,847 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:08:26,847 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:08:26,847 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:08:26,847 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:08:26,847 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:08:26,847 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:08:26,847 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:08:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states. [2020-10-12 23:08:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-10-12 23:08:26,970 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:08:26,971 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:08:26,972 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:08:26,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:08:26,978 INFO L82 PathProgramCache]: Analyzing trace with hash 629658994, now seen corresponding path program 1 times [2020-10-12 23:08:26,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:08:26,985 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1903875565] [2020-10-12 23:08:26,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:08:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:28,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:28,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:33,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:33,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 258 [2020-10-12 23:08:33,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:08:33,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5056 [2020-10-12 23:08:33,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 23:08:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 210 [2020-10-12 23:08:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:08:33,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 23:08:38,447 WARN L193 SmtUtils]: Spent 5.06 s on a formula simplification that was a NOOP. DAG size: 1102 [2020-10-12 23:08:38,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:08:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:38,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:08:39,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 965 [2020-10-12 23:08:39,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:39,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:08:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:08:39,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:39,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-12 23:08:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:08:39,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:39,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-12 23:08:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:08:39,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:39,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-12 23:08:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:08:39,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:39,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-12 23:08:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:08:39,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-12 23:08:39,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-12 23:08:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:08:39,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:39,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-12 23:08:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:39,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:39,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:39,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:39,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:39,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:08:39,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:39,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:39,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:39,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:39,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:39,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-12 23:08:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-12 23:08:40,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:40,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-12 23:08:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:08:40,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:40,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-12 23:08:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 23:08:40,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:08:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:08:40,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-12 23:08:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:08:40,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-12 23:08:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:08:40,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-12 23:08:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:08:40,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-12 23:08:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:08:40,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-12 23:08:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:08:40,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-12 23:08:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:08:40,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-12 23:08:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:08:40,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-12 23:08:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:08:40,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-12 23:08:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:08:40,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-12 23:08:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:08:40,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-12 23:08:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:08:40,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-12 23:08:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:08:40,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:40,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-12 23:08:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 23:08:40,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-12 23:08:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:08:40,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:08:40,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-12 23:08:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:08:40,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:08:40,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 23:08:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:08:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:08:40,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 23:08:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-12 23:08:40,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:08:40,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-12 23:08:40,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:08:40,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:08:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:08:40,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:08:40,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:40,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:08:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:08:40,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:08:40,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:08:40,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:08:40,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:08:40,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:08:40,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:08:40,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:08:40,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:08:40,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:08:40,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:08:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2020-10-12 23:08:40,929 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1903875565] [2020-10-12 23:08:40,931 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:08:40,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-12 23:08:40,932 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097114175] [2020-10-12 23:08:40,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 23:08:40,941 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:08:40,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 23:08:40,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-12 23:08:40,959 INFO L87 Difference]: Start difference. First operand 1578 states. Second operand 8 states. [2020-10-12 23:08:45,815 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-12 23:09:08,173 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-12 23:09:13,145 WARN L193 SmtUtils]: Spent 4.87 s on a formula simplification that was a NOOP. DAG size: 1116 [2020-10-12 23:10:08,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:10:08,528 INFO L93 Difference]: Finished difference Result 3494 states and 4880 transitions. [2020-10-12 23:10:08,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 23:10:08,531 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 190 [2020-10-12 23:10:08,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:10:08,569 INFO L225 Difference]: With dead ends: 3494 [2020-10-12 23:10:08,569 INFO L226 Difference]: Without dead ends: 1952 [2020-10-12 23:10:08,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 20.0s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-10-12 23:10:08,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1952 states. [2020-10-12 23:10:09,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1952 to 1501. [2020-10-12 23:10:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1501 states. [2020-10-12 23:10:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 1501 states and 1957 transitions. [2020-10-12 23:10:09,415 INFO L78 Accepts]: Start accepts. Automaton has 1501 states and 1957 transitions. Word has length 190 [2020-10-12 23:10:09,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:10:09,417 INFO L479 AbstractCegarLoop]: Abstraction has 1501 states and 1957 transitions. [2020-10-12 23:10:09,417 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 23:10:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 1957 transitions. [2020-10-12 23:10:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-10-12 23:10:09,426 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:10:09,426 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:10:09,427 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:10:09,427 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:10:09,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:10:09,428 INFO L82 PathProgramCache]: Analyzing trace with hash -161699582, now seen corresponding path program 1 times [2020-10-12 23:10:09,428 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:10:09,428 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1881879407] [2020-10-12 23:10:09,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:10:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:10,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:10,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:15,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:15,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 259 [2020-10-12 23:10:15,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:10:15,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5316 [2020-10-12 23:10:15,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:15,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:10:15,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 210 [2020-10-12 23:10:15,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:10:15,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:20,214 WARN L193 SmtUtils]: Spent 4.89 s on a formula simplification that was a NOOP. DAG size: 1102 [2020-10-12 23:10:20,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:10:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:20,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:10:21,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 985 [2020-10-12 23:10:21,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:10:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:10:21,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-12 23:10:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-12 23:10:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:10:21,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-12 23:10:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-12 23:10:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:10:21,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-12 23:10:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:10:21,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-12 23:10:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-12 23:10:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-12 23:10:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:10:21,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-12 23:10:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:10:21,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:10:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:10:21,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-12 23:10:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:10:21,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-12 23:10:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:10:21,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-12 23:10:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:10:21,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-12 23:10:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-12 23:10:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:10:21,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-12 23:10:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:10:21,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-12 23:10:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:10:21,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-12 23:10:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:10:21,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-12 23:10:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:10:21,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-12 23:10:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:10:21,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-12 23:10:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:10:21,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:10:21,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-12 23:10:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-12 23:10:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:10:21,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:21,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-12 23:10:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:21,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:21,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:21,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:10:21,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:21,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:10:21,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:21,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:21,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:21,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:21,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:21,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-12 23:10:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:22,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:22,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:22,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 23:10:22,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:22,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 23:10:22,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:22,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:10:22,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:10:22,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 23:10:22,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:22,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-12 23:10:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:22,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:22,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:22,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-12 23:10:22,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:22,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:10:22,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:22,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:22,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-12 23:10:22,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:22,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:22,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:10:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:22,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:22,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:22,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:10:22,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:22,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:10:22,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:22,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:22,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:22,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:22,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:22,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:10:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:10:22,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:10:22,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:10:22,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:10:22,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:10:22,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:10:22,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:10:22,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:10:22,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:10:22,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:10:22,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:10:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2020-10-12 23:10:22,336 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1881879407] [2020-10-12 23:10:22,336 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 23:10:22,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-12 23:10:22,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104820336] [2020-10-12 23:10:22,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 23:10:22,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:10:22,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 23:10:22,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-12 23:10:22,341 INFO L87 Difference]: Start difference. First operand 1501 states and 1957 transitions. Second operand 9 states. [2020-10-12 23:10:27,238 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-12 23:10:38,571 WARN L193 SmtUtils]: Spent 4.90 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-12 23:10:43,506 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification that was a NOOP. DAG size: 1105 [2020-10-12 23:10:48,396 WARN L193 SmtUtils]: Spent 4.84 s on a formula simplification that was a NOOP. DAG size: 1117 [2020-10-12 23:10:53,325 WARN L193 SmtUtils]: Spent 4.84 s on a formula simplification that was a NOOP. DAG size: 1107 [2020-10-12 23:11:53,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:11:53,402 INFO L93 Difference]: Finished difference Result 3398 states and 4606 transitions. [2020-10-12 23:11:53,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-12 23:11:53,404 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 191 [2020-10-12 23:11:53,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:11:53,428 INFO L225 Difference]: With dead ends: 3398 [2020-10-12 23:11:53,428 INFO L226 Difference]: Without dead ends: 1955 [2020-10-12 23:11:53,435 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 29.6s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2020-10-12 23:11:53,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1955 states. [2020-10-12 23:11:54,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1955 to 1502. [2020-10-12 23:11:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1502 states. [2020-10-12 23:11:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1502 states and 1959 transitions. [2020-10-12 23:11:54,171 INFO L78 Accepts]: Start accepts. Automaton has 1502 states and 1959 transitions. Word has length 191 [2020-10-12 23:11:54,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:11:54,172 INFO L479 AbstractCegarLoop]: Abstraction has 1502 states and 1959 transitions. [2020-10-12 23:11:54,172 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 23:11:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 1959 transitions. [2020-10-12 23:11:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-10-12 23:11:54,176 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:11:54,177 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:11:54,177 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 23:11:54,177 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:11:54,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:11:54,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1075988338, now seen corresponding path program 2 times [2020-10-12 23:11:54,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:11:54,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [955039330] [2020-10-12 23:11:54,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:11:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:11:54,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:11:55,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:11:59,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:11:59,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 260 [2020-10-12 23:11:59,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:11:59,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5518 [2020-10-12 23:11:59,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:11:59,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 23:11:59,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 210 [2020-10-12 23:11:59,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:11:59,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0