/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:09:03,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:09:03,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:09:03,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:09:03,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:09:03,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:09:03,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:09:03,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:09:03,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:09:03,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:09:03,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:09:03,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:09:03,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:09:03,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:09:03,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:09:03,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:09:03,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:09:03,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:09:03,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:09:03,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:09:03,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:09:03,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:09:03,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:09:03,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:09:03,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:09:03,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:09:03,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:09:03,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:09:03,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:09:03,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:09:03,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:09:03,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:09:03,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:09:03,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:09:03,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:09:03,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:09:03,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:09:03,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:09:03,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:09:03,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:09:03,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:09:03,899 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 [2020-10-13 03:09:03,922 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:09:03,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:09:03,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:09:03,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:09:03,924 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:09:03,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:09:03,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:09:03,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:09:03,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:09:03,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:09:03,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:09:03,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:09:03,926 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:09:03,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:09:03,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:09:03,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:09:03,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:09:03,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:09:03,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:09:03,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:09:03,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:09:03,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:09:03,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:09:03,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:09:03,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:09:03,928 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:09:03,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:09:03,928 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:09:04,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:09:04,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:09:04,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:09:04,255 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:09:04,255 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:09:04,256 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-13 03:09:04,318 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/da7cf443b/4ee8183c5be64208829425283ca85cc5/FLAG8334dcf32 [2020-10-13 03:09:05,177 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:09:05,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-13 03:09:05,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/da7cf443b/4ee8183c5be64208829425283ca85cc5/FLAG8334dcf32 [2020-10-13 03:09:05,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/da7cf443b/4ee8183c5be64208829425283ca85cc5 [2020-10-13 03:09:05,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:09:05,635 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:09:05,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:09:05,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:09:05,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:09:05,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:09:05" (1/1) ... [2020-10-13 03:09:05,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28142726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:05, skipping insertion in model container [2020-10-13 03:09:05,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:09:05" (1/1) ... [2020-10-13 03:09:05,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:09:05,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:09:08,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:09:08,200 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:09:08,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:09:09,167 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:09:09,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09 WrapperNode [2020-10-13 03:09:09,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:09:09,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:09:09,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:09:09,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:09:09,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (1/1) ... [2020-10-13 03:09:09,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:09:09,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:09:09,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:09:09,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:09:09,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (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 [2020-10-13 03:09:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:09:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:09:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 03:09:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:09:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 03:09:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-13 03:09:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-13 03:09:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 03:09:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-13 03:09:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:09:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:09:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:09:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:09:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:09:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:09:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:09:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:09:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:09:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 03:09:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 03:09:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 03:09:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 03:09:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 03:09:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 03:09:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2020-10-13 03:09:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-13 03:09:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 03:09:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2020-10-13 03:09:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2020-10-13 03:09:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2020-10-13 03:09:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2020-10-13 03:09:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2020-10-13 03:09:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2020-10-13 03:09:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2020-10-13 03:09:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2020-10-13 03:09:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2020-10-13 03:09:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2020-10-13 03:09:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2020-10-13 03:09:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2020-10-13 03:09:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2020-10-13 03:09:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2020-10-13 03:09:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2020-10-13 03:09:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2020-10-13 03:09:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2020-10-13 03:09:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2020-10-13 03:09:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2020-10-13 03:09:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2020-10-13 03:09:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2020-10-13 03:09:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2020-10-13 03:09:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2020-10-13 03:09:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2020-10-13 03:09:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2020-10-13 03:09:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2020-10-13 03:09:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2020-10-13 03:09:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2020-10-13 03:09:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2020-10-13 03:09:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-13 03:09:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2020-10-13 03:09:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:09:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-13 03:09:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-13 03:09:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-13 03:09:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-13 03:09:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-13 03:09:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-13 03:09:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-13 03:09:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:09:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 03:09:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:09:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:09:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:09:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:09:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 03:09:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 03:09:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 03:09:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 03:09:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 03:09:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 03:09:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 03:09:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 03:09:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 03:09:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 03:09:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 03:09:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 03:09:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 03:09:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 03:09:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 03:09:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 03:09:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 03:09:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 03:09:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 03:09:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 03:09:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 03:09:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 03:09:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 03:09:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 03:09:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 03:09:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 03:09:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 03:09:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-13 03:09:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-13 03:09:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-13 03:09:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-13 03:09:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-13 03:09:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-13 03:09:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-13 03:09:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-13 03:09:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-13 03:09:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-13 03:09:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-13 03:09:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-13 03:09:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-13 03:09:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-13 03:09:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-13 03:09:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-13 03:09:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-13 03:09:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-13 03:09:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-13 03:09:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-13 03:09:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2020-10-13 03:09:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-13 03:09:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-13 03:09:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:09:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 03:09:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 03:09:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-13 03:09:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 03:09:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 03:09:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:09:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-13 03:09:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-13 03:09:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 03:09:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-13 03:09:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 03:09:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 03:09:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 03:09:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 03:09:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-13 03:09:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 03:09:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:09:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:09:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:09:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 03:09:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 03:09:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:09:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 03:09:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-13 03:09:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 03:09:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:09:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:09:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-13 03:09:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 03:09:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 03:09:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-13 03:09:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-13 03:09:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-13 03:09:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-13 03:09:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-13 03:09:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:09:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 03:09:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 03:09:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 03:09:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:09:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 03:09:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:09:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 03:09:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 03:09:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 03:09:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-13 03:09:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2020-10-13 03:09:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-13 03:09:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2020-10-13 03:09:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2020-10-13 03:09:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2020-10-13 03:09:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2020-10-13 03:09:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2020-10-13 03:09:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2020-10-13 03:09:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2020-10-13 03:09:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2020-10-13 03:09:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2020-10-13 03:09:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-13 03:09:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-13 03:09:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:09:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:09:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:09:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:09:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 03:09:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:09:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:09:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 03:09:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 03:09:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 03:09:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 03:09:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 03:09:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 03:09:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 03:09:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 03:09:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-13 03:09:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-13 03:09:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-13 03:09:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-13 03:09:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-13 03:09:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-13 03:09:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-13 03:09:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-13 03:09:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-13 03:09:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-13 03:09:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:09:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:09:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:09:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:09:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 03:09:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 03:09:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 03:09:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 03:09:11,434 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:09:23,297 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:09:23,297 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-13 03:09:23,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:09:23 BoogieIcfgContainer [2020-10-13 03:09:23,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:09:23,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:09:23,320 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:09:23,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:09:23,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:09:05" (1/3) ... [2020-10-13 03:09:23,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30a42808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:09:23, skipping insertion in model container [2020-10-13 03:09:23,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:09:09" (2/3) ... [2020-10-13 03:09:23,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30a42808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:09:23, skipping insertion in model container [2020-10-13 03:09:23,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:09:23" (3/3) ... [2020-10-13 03:09:23,329 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-13 03:09:23,346 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:09:23,362 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:09:23,382 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:09:23,430 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:09:23,430 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:09:23,430 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:09:23,431 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:09:23,431 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:09:23,431 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:09:23,431 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:09:23,432 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:09:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states. [2020-10-13 03:09:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-13 03:09:23,556 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:09:23,558 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:09:23,558 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:09:23,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:09:23,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1990846724, now seen corresponding path program 1 times [2020-10-13 03:09:23,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:09:23,583 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [86698191] [2020-10-13 03:09:23,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:09:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:25,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:25,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:25,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:26,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:26,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:26,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:31,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:31,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 228 [2020-10-13 03:09:31,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 03:09:31,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6897 [2020-10-13 03:09:31,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:31,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:31,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 137 [2020-10-13 03:09:31,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:31,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 03:09:36,075 WARN L193 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-13 03:09:36,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:09:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:36,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:37,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:37,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:37,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:37,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1270 [2020-10-13 03:09:37,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:37,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:37,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:37,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:37,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:37,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:37,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:37,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:37,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:37,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:09:37,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:37,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-13 03:09:37,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:37,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:37,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:37,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:37,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:37,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:37,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:37,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:37,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:37,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:37,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 03:09:37,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:37,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:37,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:37,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:37,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:37,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:38,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:38,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 03:09:38,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:09:38,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:09:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:09:38,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:38,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 03:09:38,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:09:38,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:38,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:38,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 03:09:38,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:38,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:38,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:38,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 03:09:38,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:09:38,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:09:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:09:38,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:38,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 03:09:38,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:38,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:38,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:38,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 03:09:38,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:38,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:38,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:38,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 03:09:38,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:38,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:09:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:09:38,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:38,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-13 03:09:38,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:09:38,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:38,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:38,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:38,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 03:09:38,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:38,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:38,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:38,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 03:09:38,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:09:38,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:09:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:09:38,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:38,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-13 03:09:38,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:09:38,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:38,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:38,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:38,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:38,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:38,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:38,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 03:09:38,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:38,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:38,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:38,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:38,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:39,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:39,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 03:09:39,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:39,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:09:39,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:39,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:39,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:09:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:09:39,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:39,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-13 03:09:39,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:39,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:09:39,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:39,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:39,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:39,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:39,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 03:09:39,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:39,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:39,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:39,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:39,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:09:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:39,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:39,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 03:09:39,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:39,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:09:39,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:39,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:39,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:09:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:09:39,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:39,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 03:09:39,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 03:09:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:39,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:39,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 03:09:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:09:39,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:39,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 252 [2020-10-13 03:09:39,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:09:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:09:39,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:09:39,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:39,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:39,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:39,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:39,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:39,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:39,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-13 03:09:39,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:39,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:09:39,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:39,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:09:39,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:40,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 03:09:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:40,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:40,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:40,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:40,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:09:40,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:40,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 223 [2020-10-13 03:09:40,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:40,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:09:40,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:09:40,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:09:40,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:40,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:40,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:40,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:40,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:40,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:40,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-13 03:09:40,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:40,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:09:40,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:40,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:09:40,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:40,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-13 03:09:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:40,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:40,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:40,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:40,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:09:40,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:09:40,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 219 [2020-10-13 03:09:40,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:40,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:09:40,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:09:40,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:09:40,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:40,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:40,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:40,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:40,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:09:40,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:40,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-13 03:09:40,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:40,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:09:40,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:40,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:09:40,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:40,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-13 03:09:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:40,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:41,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:41,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 03:09:41,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:41,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 03:09:41,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:41,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:41,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 03:09:41,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:41,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:41,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:09:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:41,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:41,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:41,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:09:41,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:41,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:09:41,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:41,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:41,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:41,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:41,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:09:41,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:09:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:09:41,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:09:41,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:09:41,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:09:41,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:09:41,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 03:09:41,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:09:41,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:09:41,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:09:41,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:09:41,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:09:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2020-10-13 03:09:41,323 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [86698191] [2020-10-13 03:09:41,325 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:09:41,326 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-13 03:09:41,326 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375750538] [2020-10-13 03:09:41,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 03:09:41,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:09:41,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 03:09:41,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-13 03:09:41,352 INFO L87 Difference]: Start difference. First operand 1467 states. Second operand 11 states. [2020-10-13 03:09:45,498 WARN L193 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-13 03:09:53,010 WARN L193 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 893 [2020-10-13 03:09:57,128 WARN L193 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-13 03:10:01,281 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 882 [2020-10-13 03:10:05,688 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 897 [2020-10-13 03:10:09,896 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 884 [2020-10-13 03:10:57,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:10:57,209 INFO L93 Difference]: Finished difference Result 2484 states and 3519 transitions. [2020-10-13 03:10:57,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 03:10:57,211 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 162 [2020-10-13 03:10:57,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:10:57,237 INFO L225 Difference]: With dead ends: 2484 [2020-10-13 03:10:57,238 INFO L226 Difference]: Without dead ends: 1338 [2020-10-13 03:10:57,252 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 29.5s TimeCoverageRelationStatistics Valid=109, Invalid=271, Unknown=0, NotChecked=0, Total=380 [2020-10-13 03:10:57,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1338 states. [2020-10-13 03:10:57,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1338 to 1119. [2020-10-13 03:10:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2020-10-13 03:10:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1474 transitions. [2020-10-13 03:10:57,746 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1474 transitions. Word has length 162 [2020-10-13 03:10:57,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:10:57,747 INFO L479 AbstractCegarLoop]: Abstraction has 1119 states and 1474 transitions. [2020-10-13 03:10:57,747 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-13 03:10:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1474 transitions. [2020-10-13 03:10:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-10-13 03:10:57,751 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:10:57,751 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:10:57,752 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 03:10:57,752 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:10:57,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:10:57,752 INFO L82 PathProgramCache]: Analyzing trace with hash -420190375, now seen corresponding path program 1 times [2020-10-13 03:10:57,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:10:57,753 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1034497659] [2020-10-13 03:10:57,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:10:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:10:58,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:10:59,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:00,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:03,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:03,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 231 [2020-10-13 03:11:03,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 03:11:03,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5683 [2020-10-13 03:11:03,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:03,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:03,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 166 [2020-10-13 03:11:03,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:11:03,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:07,666 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-13 03:11:07,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:11:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:07,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:08,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:08,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:08,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:08,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 970 [2020-10-13 03:11:08,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:08,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:08,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:08,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:08,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:08,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:08,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:08,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:08,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:11:08,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:08,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 03:11:08,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:08,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:08,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:08,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:08,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:09,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:09,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:11:09,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:09,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:11:09,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 03:11:09,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:09,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:11:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:11:09,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 03:11:09,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:09,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:09,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:11:09,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:11:09,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 03:11:09,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:11:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:11:09,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 03:11:09,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:09,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:11:09,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:11:09,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:11:09,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:11:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:11:09,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 03:11:09,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:09,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:11:09,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:09,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:11:09,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:11:09,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:11:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:11:09,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:11:09,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:09,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 03:11:09,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:09,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:11:09,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 03:11:09,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:11:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:11:09,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 03:11:09,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:09,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:11:09,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:11:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:11:09,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:11:09,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:11:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:09,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:09,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:09,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:11:09,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:09,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:11:09,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:09,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:09,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:09,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:09,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:09,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 03:11:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:10,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:10,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:10,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:10,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:11:10,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:11:10,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 181 [2020-10-13 03:11:10,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:10,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:10,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:11:10,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:11:10,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:10,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:10,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:10,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:10,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:11:10,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:10,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-13 03:11:10,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:10,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:10,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:10,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:11:10,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:10,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-13 03:11:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:10,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:10,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:10,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:11:10,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:10,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 175 [2020-10-13 03:11:10,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:10,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:10,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:11:10,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:11:10,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:10,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:10,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:10,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:10,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:11:10,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:10,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-10-13 03:11:10,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:10,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:10,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:10,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:11:10,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:10,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-13 03:11:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:11,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:11,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:11,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:11,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:11:11,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:11:11,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 267 [2020-10-13 03:11:11,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:11:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:11:11,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:11,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:11,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:11,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:11,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:11:11,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:11,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-13 03:11:11,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:11,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:11:11,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:11,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:11:11,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:11,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 03:11:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:11,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:11,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:11,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 03:11:11,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:11,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 03:11:11,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:11,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:11,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 03:11:11,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:11,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:11,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:11:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:11,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:11,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:11,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:11:11,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:11,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 03:11:11,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:11,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:11,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:11,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:11,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:11:11,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:11:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:11:11,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:11:11,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:11:11,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:11:11,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:11:11,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:11:11,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:11:11,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:11:11,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:11:11,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:11:11,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:11:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2020-10-13 03:11:11,831 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1034497659] [2020-10-13 03:11:11,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:11:11,832 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-13 03:11:11,832 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096342637] [2020-10-13 03:11:11,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-13 03:11:11,836 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:11:11,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-13 03:11:11,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-10-13 03:11:11,836 INFO L87 Difference]: Start difference. First operand 1119 states and 1474 transitions. Second operand 15 states. [2020-10-13 03:11:15,780 WARN L193 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-13 03:11:26,710 WARN L193 SmtUtils]: Spent 7.77 s on a formula simplification. DAG size of input: 892 DAG size of output: 884 [2020-10-13 03:11:30,800 WARN L193 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 881 [2020-10-13 03:11:34,659 WARN L193 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 873 [2020-10-13 03:11:38,493 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification that was a NOOP. DAG size: 874 [2020-10-13 03:11:46,337 WARN L193 SmtUtils]: Spent 7.69 s on a formula simplification. DAG size of input: 888 DAG size of output: 880 [2020-10-13 03:11:54,072 WARN L193 SmtUtils]: Spent 7.60 s on a formula simplification. DAG size of input: 883 DAG size of output: 875 [2020-10-13 03:12:47,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:12:47,325 INFO L93 Difference]: Finished difference Result 2441 states and 3287 transitions. [2020-10-13 03:12:47,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 03:12:47,327 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 165 [2020-10-13 03:12:47,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:12:47,339 INFO L225 Difference]: With dead ends: 2441 [2020-10-13 03:12:47,339 INFO L226 Difference]: Without dead ends: 1339 [2020-10-13 03:12:47,344 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 43.0s TimeCoverageRelationStatistics Valid=115, Invalid=485, Unknown=0, NotChecked=0, Total=600 [2020-10-13 03:12:47,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2020-10-13 03:12:47,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 1120. [2020-10-13 03:12:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1120 states. [2020-10-13 03:12:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 1120 states and 1475 transitions. [2020-10-13 03:12:47,851 INFO L78 Accepts]: Start accepts. Automaton has 1120 states and 1475 transitions. Word has length 165 [2020-10-13 03:12:47,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:12:47,852 INFO L479 AbstractCegarLoop]: Abstraction has 1120 states and 1475 transitions. [2020-10-13 03:12:47,852 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-13 03:12:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1475 transitions. [2020-10-13 03:12:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-13 03:12:47,854 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:12:47,854 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:12:47,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 03:12:47,854 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:12:47,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:12:47,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1968323992, now seen corresponding path program 2 times [2020-10-13 03:12:47,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:12:47,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2098527657] [2020-10-13 03:12:47,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:12:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:12:48,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:12:48,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:12:49,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking...