/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 [2020-10-14 12:15:50,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 12:15:50,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 12:15:50,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 12:15:50,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 12:15:50,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 12:15:50,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 12:15:50,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 12:15:50,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 12:15:50,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 12:15:50,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 12:15:50,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 12:15:50,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 12:15:50,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 12:15:50,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 12:15:50,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 12:15:50,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 12:15:50,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 12:15:50,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 12:15:50,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 12:15:50,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 12:15:50,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 12:15:50,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 12:15:50,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 12:15:50,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 12:15:50,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 12:15:50,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 12:15:50,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 12:15:50,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 12:15:50,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 12:15:50,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 12:15:50,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 12:15:50,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 12:15:50,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 12:15:50,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 12:15:50,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 12:15:50,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 12:15:50,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 12:15:50,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 12:15:50,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 12:15:50,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 12:15:50,877 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 [2020-10-14 12:15:50,899 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 12:15:50,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 12:15:50,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 12:15:50,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 12:15:50,901 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 12:15:50,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 12:15:50,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 12:15:50,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 12:15:50,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 12:15:50,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 12:15:50,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 12:15:50,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 12:15:50,903 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 12:15:50,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 12:15:50,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 12:15:50,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 12:15:50,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 12:15:50,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 12:15:50,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:15:50,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 12:15:50,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 12:15:50,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 12:15:50,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 12:15:50,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 12:15:50,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 12:15:50,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 12:15:50,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 12:15:50,906 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 12:15:51,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 12:15:51,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 12:15:51,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 12:15:51,222 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 12:15:51,222 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 12:15:51,223 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-14 12:15:51,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4943ca60e/860d451ac648424b85de6540d7f0fb28/FLAG429f4aa45 [2020-10-14 12:15:52,079 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 12:15:52,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-14 12:15:52,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4943ca60e/860d451ac648424b85de6540d7f0fb28/FLAG429f4aa45 [2020-10-14 12:15:52,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4943ca60e/860d451ac648424b85de6540d7f0fb28 [2020-10-14 12:15:52,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 12:15:52,576 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 12:15:52,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 12:15:52,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 12:15:52,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 12:15:52,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:15:52" (1/1) ... [2020-10-14 12:15:52,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b87509a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:52, skipping insertion in model container [2020-10-14 12:15:52,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:15:52" (1/1) ... [2020-10-14 12:15:52,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 12:15:52,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 12:15:54,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:15:54,644 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 12:15:54,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:15:55,328 INFO L208 MainTranslator]: Completed translation [2020-10-14 12:15:55,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55 WrapperNode [2020-10-14 12:15:55,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 12:15:55,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 12:15:55,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 12:15:55,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 12:15:55,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (1/1) ... [2020-10-14 12:15:55,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 12:15:55,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 12:15:55,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 12:15:55,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 12:15:55,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (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 [2020-10-14 12:15:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 12:15:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 12:15:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:15:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-14 12:15:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-14 12:15:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-14 12:15:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-14 12:15:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-14 12:15:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-14 12:15:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-14 12:15:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-14 12:15:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-14 12:15:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-14 12:15:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-14 12:15:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-14 12:15:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-14 12:15:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-14 12:15:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-14 12:15:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-14 12:15:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 12:15:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 12:15:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-14 12:15:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-14 12:15:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-14 12:15:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-14 12:15:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 12:15:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 12:15:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 12:15:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-14 12:15:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2020-10-14 12:15:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-14 12:15:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buttons_report [2020-10-14 12:15:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_buttons [2020-10-14 12:15:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2020-10-14 12:15:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_gamepad_report [2020-10-14 12:15:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_gamepad [2020-10-14 12:15:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_gamepad [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_report_events [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_response [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_data [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_command [2020-10-14 12:15:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2020-10-14 12:15:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2020-10-14 12:15:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2020-10-14 12:15:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_set_info [2020-10-14 12:15:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_switch_to_bootloader [2020-10-14 12:15:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_count_fw_records [2020-10-14 12:15:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_verify_block [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_flash_firmware [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_async_firmware [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_work [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_set_brightness [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_get_brightness [2020-10-14 12:15:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_backlight [2020-10-14 12:15:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2020-10-14 12:15:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2020-10-14 12:15:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2020-10-14 12:15:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_reset_device [2020-10-14 12:15:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_store [2020-10-14 12:15:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_status_show [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_is_attr_visible [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_alloc [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_cdc_union_desc [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_parse_cdc_data [2020-10-14 12:15:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_device_info [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_identify_type [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_application_mode [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_application_mode [2020-10-14 12:15:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_bootloader_mode [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_bootloader_mode [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_probe [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_suspend [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_init [2020-10-14 12:15:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_exit [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_10 [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_6 [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_9 [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_11 [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_8 [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_7 [2020-10-14 12:15:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_10 [2020-10-14 12:15:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_12 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2020-10-14 12:15:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_24 [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_25 [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-14 12:15:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-14 12:15:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-14 12:15:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-14 12:15:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-14 12:15:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-14 12:15:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-14 12:15:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 12:15:55,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 12:15:55,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 12:15:55,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 12:15:55,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 12:15:55,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-14 12:15:55,870 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-14 12:15:55,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2020-10-14 12:15:55,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_register [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_unregister [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 12:15:55,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2020-10-14 12:15:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-14 12:15:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2020-10-14 12:15:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 12:15:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 12:15:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 12:15:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 12:15:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 12:15:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 12:15:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 12:15:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-14 12:15:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-14 12:15:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2020-10-14 12:15:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 12:15:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 12:15:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-14 12:15:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2020-10-14 12:15:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_24 [2020-10-14 12:15:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_25 [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_10 [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_12 [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2020-10-14 12:15:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-14 12:15:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-14 12:15:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 12:15:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 12:15:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 12:15:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_10 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_6 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_9 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_11 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_8 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_7 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-14 12:15:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-14 12:15:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_register [2020-10-14 12:15:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_unregister [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buttons_report [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_buttons [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 12:15:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_gamepad_report [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_gamepad [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_gamepad [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_report_events [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_response [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_data [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2020-10-14 12:15:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_command [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_set_info [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_switch_to_bootloader [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_count_fw_records [2020-10-14 12:15:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_verify_block [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_flash_firmware [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_async_firmware [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_work [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_set_brightness [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_get_brightness [2020-10-14 12:15:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_backlight [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_reset_device [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_store [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_status_show [2020-10-14 12:15:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_is_attr_visible [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_alloc [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_cdc_union_desc [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_parse_cdc_data [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2020-10-14 12:15:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_device_info [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_identify_type [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_application_mode [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_application_mode [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_bootloader_mode [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_bootloader_mode [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_probe [2020-10-14 12:15:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_suspend [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_init [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_exit [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 12:15:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-14 12:15:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 12:15:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 12:15:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 12:15:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 12:15:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 12:15:57,187 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 12:16:02,307 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2020-10-14 12:16:04,232 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 12:16:04,232 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 12:16:04,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:16:04 BoogieIcfgContainer [2020-10-14 12:16:04,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 12:16:04,244 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 12:16:04,244 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 12:16:04,247 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 12:16:04,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:15:52" (1/3) ... [2020-10-14 12:16:04,248 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@777fee43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:16:04, skipping insertion in model container [2020-10-14 12:16:04,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:15:55" (2/3) ... [2020-10-14 12:16:04,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@777fee43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:16:04, skipping insertion in model container [2020-10-14 12:16:04,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:16:04" (3/3) ... [2020-10-14 12:16:04,251 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-14 12:16:04,261 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 12:16:04,270 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 12:16:04,284 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 12:16:04,313 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 12:16:04,313 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 12:16:04,313 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 12:16:04,313 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 12:16:04,314 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 12:16:04,314 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 12:16:04,314 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 12:16:04,314 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 12:16:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states. [2020-10-14 12:16:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-10-14 12:16:04,383 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:16:04,384 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] [2020-10-14 12:16:04,385 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:16:04,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:16:04,393 INFO L82 PathProgramCache]: Analyzing trace with hash 629658994, now seen corresponding path program 1 times [2020-10-14 12:16:04,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:16:04,403 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [427757896] [2020-10-14 12:16:04,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:16:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:05,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:06,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:11,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:11,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 258 [2020-10-14 12:16:11,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 12:16:11,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5623 [2020-10-14 12:16:11,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:11,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:11,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:16:11,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 216 [2020-10-14 12:16:11,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-14 12:16:11,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 12:16:16,539 WARN L193 SmtUtils]: Spent 4.98 s on a formula simplification that was a NOOP. DAG size: 1102 [2020-10-14 12:16:16,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:16:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:16,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:17,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:17,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:16:17,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:17,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1082 [2020-10-14 12:16:17,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:17,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:17,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:17,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:17,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:17,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:17,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:16:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:17,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:17,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:17,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:17,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:17,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:16:17,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:17,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:17,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:17,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:17,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:17,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:17,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 12:16:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:17,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:17,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:17,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:17,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:17,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:16:17,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:17,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:17,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:17,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 12:16:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:17,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:16:18,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 12:16:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:16:18,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 12:16:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:16:18,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 12:16:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:16:18,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 12:16:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:16:18,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 12:16:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 12:16:18,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 12:16:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:16:18,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 12:16:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:16:18,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:16:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:16:18,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 12:16:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:16:18,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-14 12:16:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:16:18,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-14 12:16:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:16:18,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-14 12:16:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:16:18,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-14 12:16:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:16:18,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 12:16:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:16:18,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-14 12:16:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:16:18,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:16:18,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-14 12:16:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:16:18,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-14 12:16:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:16:18,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 12:16:18,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-14 12:16:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:16:18,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 12:16:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:16:18,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 12:16:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:16:18,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-14 12:16:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:16:18,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-14 12:16:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:16:18,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:16:18,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 12:16:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:16:18,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 12:16:18,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 12:16:18,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-14 12:16:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 12:16:18,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:16:18,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 12:16:18,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:16:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 12:16:18,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:16:18,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:16:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:16:18,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:16:18,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:16:18,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:16:18,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:16:18,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:16:18,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:16:18,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:16:18,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:16:18,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:16:18,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:16:18,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:16:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2020-10-14 12:16:18,889 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [427757896] [2020-10-14 12:16:18,891 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:16:18,891 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 12:16:18,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851288309] [2020-10-14 12:16:18,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 12:16:18,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:16:18,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 12:16:18,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-14 12:16:18,921 INFO L87 Difference]: Start difference. First operand 1578 states. Second operand 7 states. [2020-10-14 12:16:23,718 WARN L193 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-14 12:16:35,406 WARN L193 SmtUtils]: Spent 4.81 s on a formula simplification that was a NOOP. DAG size: 1113 [2020-10-14 12:16:43,671 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification that was a NOOP. DAG size: 1104 [2020-10-14 12:18:12,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:18:12,255 INFO L93 Difference]: Finished difference Result 5554 states and 7901 transitions. [2020-10-14 12:18:12,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-14 12:18:12,258 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 190 [2020-10-14 12:18:12,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:18:12,316 INFO L225 Difference]: With dead ends: 5554 [2020-10-14 12:18:12,317 INFO L226 Difference]: Without dead ends: 3965 [2020-10-14 12:18:12,332 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 19.7s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2020-10-14 12:18:12,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3965 states. [2020-10-14 12:18:13,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3965 to 2835. [2020-10-14 12:18:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2835 states. [2020-10-14 12:18:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2835 states and 3702 transitions. [2020-10-14 12:18:13,726 INFO L78 Accepts]: Start accepts. Automaton has 2835 states and 3702 transitions. Word has length 190 [2020-10-14 12:18:13,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:18:13,727 INFO L479 AbstractCegarLoop]: Abstraction has 2835 states and 3702 transitions. [2020-10-14 12:18:13,728 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 12:18:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 3702 transitions. [2020-10-14 12:18:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-10-14 12:18:13,734 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:18:13,735 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:18:13,735 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 12:18:13,735 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:18:13,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:18:13,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1933340981, now seen corresponding path program 1 times [2020-10-14 12:18:13,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:18:13,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1343481453] [2020-10-14 12:18:13,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:18:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:14,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:18,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:21,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:21,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 278 [2020-10-14 12:18:21,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 12:18:21,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7440 [2020-10-14 12:18:21,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:21,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:21,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 12:18:21,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:18:21,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 269 [2020-10-14 12:18:21,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:27,175 WARN L193 SmtUtils]: Spent 5.33 s on a formula simplification that was a NOOP. DAG size: 1102 [2020-10-14 12:18:27,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:18:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:27,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:18:29,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1861 [2020-10-14 12:18:29,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:18:29,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:18:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:18:29,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 12:18:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:18:29,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 12:18:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:18:29,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:29,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 12:18:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 12:18:29,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 12:18:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:18:29,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:29,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 12:18:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:18:29,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 12:18:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:18:29,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 12:18:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:18:29,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 12:18:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:18:29,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 12:18:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 12:18:29,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 12:18:29,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:18:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:18:29,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 12:18:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:18:29,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-14 12:18:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:18:29,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-14 12:18:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:18:29,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-14 12:18:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:18:29,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-14 12:18:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:18:29,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 12:18:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 12:18:29,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:29,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-14 12:18:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:18:29,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:29,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-14 12:18:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:18:29,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:29,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-14 12:18:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:29,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:29,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:29,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:29,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:29,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:18:29,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:29,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:29,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:29,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:29,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:29,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:29,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-14 12:18:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:30,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:18:30,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:30,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:30,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 12:18:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:30,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:18:30,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:30,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 12:18:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:30,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:18:30,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:30,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-14 12:18:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:30,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:18:30,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:30,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:18:30,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-14 12:18:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:18:30,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:18:30,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 12:18:30,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 12:18:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:30,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 12:18:30,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 12:18:30,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:18:30,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-14 12:18:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-14 12:18:30,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 12:18:30,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:18:30,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-14 12:18:30,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:18:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 12:18:30,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 12:18:30,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:18:30,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:18:30,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:18:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:18:30,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:18:30,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:18:30,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:18:30,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:18:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:18:30,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 12:18:30,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:18:30,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:18:30,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:18:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:18:30,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:18:30,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:18:30,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:18:30,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:18:30,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:18:30,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:18:30,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:18:30,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:18:30,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:18:30,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:18:30,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:18:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2020-10-14 12:18:30,708 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1343481453] [2020-10-14 12:18:30,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:18:30,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 12:18:30,710 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131223516] [2020-10-14 12:18:30,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 12:18:30,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:18:30,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 12:18:30,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 12:18:30,715 INFO L87 Difference]: Start difference. First operand 2835 states and 3702 transitions. Second operand 8 states. [2020-10-14 12:18:35,687 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-14 12:18:43,251 WARN L193 SmtUtils]: Spent 5.09 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-14 12:18:48,343 WARN L193 SmtUtils]: Spent 4.87 s on a formula simplification that was a NOOP. DAG size: 1105