/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 10:50:20,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 10:50:20,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 10:50:20,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 10:50:20,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 10:50:20,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 10:50:20,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 10:50:20,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 10:50:20,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 10:50:20,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 10:50:20,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 10:50:20,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 10:50:20,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 10:50:20,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 10:50:20,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 10:50:20,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 10:50:20,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 10:50:20,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 10:50:20,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 10:50:20,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 10:50:20,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 10:50:20,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 10:50:20,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 10:50:20,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 10:50:20,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 10:50:20,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 10:50:20,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 10:50:20,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 10:50:20,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 10:50:20,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 10:50:20,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 10:50:20,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 10:50:20,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 10:50:20,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 10:50:20,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 10:50:20,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 10:50:20,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 10:50:20,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 10:50:20,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 10:50:20,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 10:50:20,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 10:50:20,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 10:50:20,782 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 10:50:20,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 10:50:20,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 10:50:20,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 10:50:20,784 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 10:50:20,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 10:50:20,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 10:50:20,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 10:50:20,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 10:50:20,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 10:50:20,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 10:50:20,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 10:50:20,785 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 10:50:20,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 10:50:20,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 10:50:20,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 10:50:20,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 10:50:20,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 10:50:20,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 10:50:20,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 10:50:20,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 10:50:20,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 10:50:20,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 10:50:20,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 10:50:20,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 10:50:20,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 10:50:20,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 10:50:20,788 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 10:50:21,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 10:50:21,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 10:50:21,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 10:50:21,114 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 10:50:21,115 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 10:50:21,116 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-15 10:50:21,190 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fd8ecfe2b/584474c3a91c436a8fc0d4d470a94efb/FLAGd3dc4459c [2020-10-15 10:50:22,031 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 10:50:22,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-15 10:50:22,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fd8ecfe2b/584474c3a91c436a8fc0d4d470a94efb/FLAGd3dc4459c [2020-10-15 10:50:22,496 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fd8ecfe2b/584474c3a91c436a8fc0d4d470a94efb [2020-10-15 10:50:22,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 10:50:22,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 10:50:22,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 10:50:22,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 10:50:22,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 10:50:22,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:50:22" (1/1) ... [2020-10-15 10:50:22,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8b268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:22, skipping insertion in model container [2020-10-15 10:50:22,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:50:22" (1/1) ... [2020-10-15 10:50:22,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 10:50:22,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 10:50:25,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:50:25,252 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 10:50:25,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:50:26,003 INFO L208 MainTranslator]: Completed translation [2020-10-15 10:50:26,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26 WrapperNode [2020-10-15 10:50:26,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 10:50:26,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 10:50:26,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 10:50:26,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 10:50:26,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... [2020-10-15 10:50:26,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 10:50:26,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 10:50:26,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 10:50:26,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 10:50:26,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 10:50:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 10:50:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 10:50:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-15 10:50:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-15 10:50:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-15 10:50:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-15 10:50:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-15 10:50:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 10:50:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-15 10:50:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 10:50:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 10:50:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 10:50:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 10:50:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 10:50:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 10:50:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 10:50:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 10:50:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 10:50:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 10:50:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 10:50:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 10:50:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 10:50:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 10:50:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-15 10:50:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-15 10:50:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-15 10:50:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-15 10:50:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-15 10:50:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-15 10:50:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-15 10:50:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2020-10-15 10:50:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2020-10-15 10:50:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2020-10-15 10:50:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2020-10-15 10:50:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2020-10-15 10:50:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2020-10-15 10:50:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2020-10-15 10:50:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2020-10-15 10:50:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2020-10-15 10:50:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2020-10-15 10:50:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2020-10-15 10:50:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2020-10-15 10:50:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2020-10-15 10:50:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2020-10-15 10:50:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-15 10:50:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2020-10-15 10:50:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-15 10:50:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-15 10:50:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-15 10:50:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-15 10:50:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-15 10:50:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-15 10:50:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-15 10:50:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-15 10:50:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 10:50:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 10:50:26,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 10:50:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 10:50:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 10:50:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 10:50:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 10:50:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-15 10:50:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-15 10:50:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 10:50:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-15 10:50:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 10:50:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 10:50:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 10:50:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 10:50:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 10:50:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-15 10:50:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-15 10:50:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-15 10:50:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-15 10:50:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-15 10:50:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-15 10:50:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-15 10:50:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-15 10:50:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-15 10:50:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-15 10:50:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-15 10:50:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-15 10:50:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-15 10:50:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-15 10:50:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-15 10:50:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-15 10:50:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-15 10:50:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-15 10:50:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-15 10:50:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 10:50:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 10:50:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 10:50:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 10:50:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 10:50:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 10:50:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 10:50:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-15 10:50:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-15 10:50:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 10:50:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 10:50:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2020-10-15 10:50:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 10:50:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-15 10:50:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-15 10:50:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 10:50:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-15 10:50:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-15 10:50:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-15 10:50:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-15 10:50:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 10:50:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2020-10-15 10:50:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2020-10-15 10:50:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2020-10-15 10:50:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-15 10:50:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2020-10-15 10:50:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 10:50:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 10:50:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 10:50:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 10:50:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:50:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:50:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 10:50:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 10:50:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 10:50:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-15 10:50:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 10:50:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-15 10:50:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-15 10:50:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 10:50:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 10:50:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 10:50:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 10:50:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 10:50:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 10:50:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 10:50:27,929 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 10:50:39,638 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 10:50:39,638 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-15 10:50:39,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:50:39 BoogieIcfgContainer [2020-10-15 10:50:39,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 10:50:39,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 10:50:39,654 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 10:50:39,657 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 10:50:39,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:50:22" (1/3) ... [2020-10-15 10:50:39,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@236ed3ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:50:39, skipping insertion in model container [2020-10-15 10:50:39,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:50:26" (2/3) ... [2020-10-15 10:50:39,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@236ed3ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:50:39, skipping insertion in model container [2020-10-15 10:50:39,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:50:39" (3/3) ... [2020-10-15 10:50:39,661 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 [2020-10-15 10:50:39,671 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 10:50:39,681 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 10:50:39,694 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 10:50:39,723 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 10:50:39,723 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 10:50:39,723 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 10:50:39,723 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 10:50:39,723 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 10:50:39,723 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 10:50:39,723 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 10:50:39,724 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 10:50:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states. [2020-10-15 10:50:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-15 10:50:39,841 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:50:39,842 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] [2020-10-15 10:50:39,843 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:50:39,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:50:39,849 INFO L82 PathProgramCache]: Analyzing trace with hash -1990846724, now seen corresponding path program 1 times [2020-10-15 10:50:39,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:50:39,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1933200800] [2020-10-15 10:50:39,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:50:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:41,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:41,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:41,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:42,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:42,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:42,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:47,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:47,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 228 [2020-10-15 10:50:47,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 10:50:47,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6769 [2020-10-15 10:50:47,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:47,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:47,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:47,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-15 10:50:47,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:47,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 10:50:51,848 WARN L193 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-15 10:50:51,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:50:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:51,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:53,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:53,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1336 [2020-10-15 10:50:53,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:50:53,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:53,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:50:53,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:53,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:53,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:50:53,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:53,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:53,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 10:50:53,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:50:53,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:50:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:50:53,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:53,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 10:50:53,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:53,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:53,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 10:50:53,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:53,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:53,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:50:53,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,833 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:50:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:50:53,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:53,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:50:53,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 10:50:53,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:53,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:53,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:53,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:53,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:53,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:53,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 10:50:53,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:53,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:53,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:54,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:54,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 10:50:54,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:50:54,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:50:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:50:54,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:54,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-15 10:50:54,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 10:50:54,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:50:54,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:54,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:54,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 10:50:54,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:54,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:54,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:54,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:50:54,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:50:54,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:50:54,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:50:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:50:54,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:54,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-15 10:50:54,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 10:50:54,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:54,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:54,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 10:50:54,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:54,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:54,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:54,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:50:54,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:50:54,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:50:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:50:54,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:54,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 196 [2020-10-15 10:50:54,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 10:50:54,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:50:54,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:54,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:54,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:50:54,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:54,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:50:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:54,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:54,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:50:54,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:50:54,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:50:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:54,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:54,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:54,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:50:54,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:54,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 10:50:54,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:54,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:54,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:54,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-15 10:50:54,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:54,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:54,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:50:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:55,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:55,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:55,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:55,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:50:55,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:55,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-15 10:50:55,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:55,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:55,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:50:55,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:50:55,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:50:55,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:50:55,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:55,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:55,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:55,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:55,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:55,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:50:55,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:55,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:55,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:50:55,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:55,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:50:55,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:55,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-15 10:50:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:55,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:55,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:55,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:55,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:50:55,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:55,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 283 [2020-10-15 10:50:55,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:55,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:55,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:50:55,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:50:55,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:50:55,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:55,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:55,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:55,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:55,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:55,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:55,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:50:55,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:55,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:55,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:50:55,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:55,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:50:55,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:55,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-15 10:50:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:56,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:56,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:56,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:56,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:50:56,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:50:56,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-15 10:50:56,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:56,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:56,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:50:56,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:50:56,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:50:56,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:56,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:56,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:56,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:56,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:50:56,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:56,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:50:56,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:56,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:56,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:50:56,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:56,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:50:56,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:56,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-15 10:50:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:56,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:56,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:56,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:50:56,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:56,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:50:56,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:56,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:56,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:56,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:50:56,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:56,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:50:56,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:50:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:56,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:56,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:56,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:50:56,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:56,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:50:56,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:56,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:56,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:56,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:56,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:56,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:56,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:50:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:50:56,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:50:56,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:50:56,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:50:56,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:50:56,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:50:56,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:50:56,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:50:56,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:50:56,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:50:56,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:50:56,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:50:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2020-10-15 10:50:56,603 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1933200800] [2020-10-15 10:50:56,605 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:50:56,606 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-15 10:50:56,606 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491181979] [2020-10-15 10:50:56,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 10:50:56,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:50:56,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 10:50:56,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-15 10:50:56,630 INFO L87 Difference]: Start difference. First operand 1467 states. Second operand 11 states. [2020-10-15 10:51:00,697 WARN L193 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-15 10:51:08,252 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 893 [2020-10-15 10:51:12,381 WARN L193 SmtUtils]: Spent 4.03 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-15 10:51:16,505 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 882 [2020-10-15 10:51:21,110 WARN L193 SmtUtils]: Spent 4.44 s on a formula simplification that was a NOOP. DAG size: 897 [2020-10-15 10:51:25,506 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 884 [2020-10-15 10:52:11,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:52:11,214 INFO L93 Difference]: Finished difference Result 2484 states and 3519 transitions. [2020-10-15 10:52:11,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 10:52:11,219 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 162 [2020-10-15 10:52:11,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:52:11,251 INFO L225 Difference]: With dead ends: 2484 [2020-10-15 10:52:11,252 INFO L226 Difference]: Without dead ends: 1338 [2020-10-15 10:52:11,271 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 66 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 29.7s TimeCoverageRelationStatistics Valid=109, Invalid=271, Unknown=0, NotChecked=0, Total=380 [2020-10-15 10:52:11,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1338 states. [2020-10-15 10:52:11,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1338 to 1119. [2020-10-15 10:52:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2020-10-15 10:52:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1474 transitions. [2020-10-15 10:52:11,763 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1474 transitions. Word has length 162 [2020-10-15 10:52:11,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:52:11,763 INFO L479 AbstractCegarLoop]: Abstraction has 1119 states and 1474 transitions. [2020-10-15 10:52:11,764 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 10:52:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1474 transitions. [2020-10-15 10:52:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-10-15 10:52:11,769 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:52:11,769 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] [2020-10-15 10:52:11,770 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 10:52:11,770 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:52:11,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:52:11,771 INFO L82 PathProgramCache]: Analyzing trace with hash -420190375, now seen corresponding path program 1 times [2020-10-15 10:52:11,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:52:11,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [752814580] [2020-10-15 10:52:11,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:52:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:12,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:13,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:14,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:17,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:17,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 231 [2020-10-15 10:52:17,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 10:52:17,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5273 [2020-10-15 10:52:17,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:17,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:52:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 196 [2020-10-15 10:52:17,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:52:17,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:21,388 WARN L193 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-15 10:52:21,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:52:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:21,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:22,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 810 [2020-10-15 10:52:22,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:52:22,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 10:52:22,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:52:22,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:22,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 10:52:22,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:52:22,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 10:52:22,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:52:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:52:22,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:52:22,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:22,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 10:52:22,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:52:22,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:52:22,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:52:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:52:22,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 10:52:22,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:22,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:22,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:22,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:22,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:22,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 10:52:22,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:22,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:22,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:22,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:22,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:22,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:22,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:52:23,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:52:23,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:52:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:52:23,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 10:52:23,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:23,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 10:52:23,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:52:23,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 10:52:23,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:52:23,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:52:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:52:23,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-15 10:52:23,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:23,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 10:52:23,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:52:23,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 10:52:23,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,339 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:52:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:52:23,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 10:52:23,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:23,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 10:52:23,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:52:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:52:23,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 10:52:23,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:52:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:52:23,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:23,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 10:52:23,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:23,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:23,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:23,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:52:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:23,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:23,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:52:23,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:52:23,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-10-15 10:52:23,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:23,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:23,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:52:23,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:52:23,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:52:23,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:23,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:23,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:24,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:52:24,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:24,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-15 10:52:24,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:24,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:24,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:52:24,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:24,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:52:24,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:24,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 10:52:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:24,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:24,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:52:24,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:52:24,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-10-15 10:52:24,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:24,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:24,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:52:24,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:52:24,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:52:24,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:24,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:24,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:24,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:52:24,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:24,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-15 10:52:24,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:24,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:24,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:52:24,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:24,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:52:24,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:24,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 10:52:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:24,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:24,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:52:24,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:52:24,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-10-15 10:52:24,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:24,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:24,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:52:24,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:52:24,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:52:24,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:52:24,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:24,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:24,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:24,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:52:24,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:24,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-15 10:52:24,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:24,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:24,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:52:24,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:24,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:52:24,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:25,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 10:52:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:25,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:25,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:25,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:52:25,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:25,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 10:52:25,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:25,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:25,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:25,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:52:25,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:25,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:52:25,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:52:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:25,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:25,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:25,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:52:25,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:25,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 10:52:25,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:25,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:25,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:25,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:25,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:25,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:25,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:52:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:52:25,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:52:25,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:52:25,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:52:25,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:52:25,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 10:52:25,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:52:25,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:52:25,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:52:25,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:52:25,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:52:25,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:52:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2020-10-15 10:52:25,263 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [752814580] [2020-10-15 10:52:25,263 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:52:25,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-15 10:52:25,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477180562] [2020-10-15 10:52:25,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-15 10:52:25,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:52:25,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-15 10:52:25,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2020-10-15 10:52:25,268 INFO L87 Difference]: Start difference. First operand 1119 states and 1474 transitions. Second operand 15 states. [2020-10-15 10:52:29,134 WARN L193 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-15 10:52:40,194 WARN L193 SmtUtils]: Spent 7.98 s on a formula simplification. DAG size of input: 892 DAG size of output: 884 [2020-10-15 10:52:44,377 WARN L193 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 881 [2020-10-15 10:52:48,539 WARN L193 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 873 [2020-10-15 10:52:52,740 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 874 [2020-10-15 10:53:01,331 WARN L193 SmtUtils]: Spent 8.35 s on a formula simplification. DAG size of input: 887 DAG size of output: 880 [2020-10-15 10:53:09,676 WARN L193 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 883 DAG size of output: 875 [2020-10-15 10:53:14,324 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 879 [2020-10-15 10:53:20,679 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 870