/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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 06:52:23,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 06:52:23,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 06:52:23,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 06:52:23,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 06:52:23,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 06:52:23,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 06:52:23,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 06:52:23,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 06:52:23,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 06:52:23,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 06:52:23,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 06:52:23,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 06:52:23,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 06:52:23,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 06:52:23,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 06:52:23,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 06:52:23,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 06:52:23,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 06:52:23,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 06:52:23,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 06:52:23,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 06:52:23,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 06:52:23,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 06:52:23,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 06:52:23,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 06:52:23,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 06:52:23,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 06:52:23,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 06:52:23,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 06:52:23,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 06:52:23,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 06:52:23,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 06:52:23,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 06:52:23,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 06:52:23,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 06:52:23,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 06:52:23,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 06:52:23,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 06:52:23,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 06:52:23,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 06:52:23,757 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 06:52:23,780 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 06:52:23,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 06:52:23,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 06:52:23,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 06:52:23,782 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 06:52:23,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 06:52:23,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 06:52:23,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 06:52:23,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 06:52:23,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 06:52:23,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 06:52:23,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 06:52:23,783 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 06:52:23,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 06:52:23,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 06:52:23,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 06:52:23,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 06:52:23,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 06:52:23,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 06:52:23,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 06:52:23,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 06:52:23,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 06:52:23,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 06:52:23,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 06:52:23,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 06:52:23,786 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 06:52:23,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 06:52:23,787 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 06:52:24,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 06:52:24,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 06:52:24,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 06:52:24,108 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 06:52:24,110 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 06:52:24,111 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-15 06:52:24,187 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0067715f0/a9f64dcacca041aa979da41cf7adbceb/FLAG46df0fcb0 [2020-10-15 06:52:25,019 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 06:52:25,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-15 06:52:25,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0067715f0/a9f64dcacca041aa979da41cf7adbceb/FLAG46df0fcb0 [2020-10-15 06:52:25,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0067715f0/a9f64dcacca041aa979da41cf7adbceb [2020-10-15 06:52:25,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 06:52:25,111 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 06:52:25,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 06:52:25,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 06:52:25,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 06:52:25,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:52:25" (1/1) ... [2020-10-15 06:52:25,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fdea494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:25, skipping insertion in model container [2020-10-15 06:52:25,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:52:25" (1/1) ... [2020-10-15 06:52:25,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 06:52:25,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 06:52:27,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 06:52:27,384 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 06:52:27,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 06:52:28,237 INFO L208 MainTranslator]: Completed translation [2020-10-15 06:52:28,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28 WrapperNode [2020-10-15 06:52:28,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 06:52:28,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 06:52:28,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 06:52:28,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 06:52:28,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (1/1) ... [2020-10-15 06:52:28,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 06:52:28,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 06:52:28,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 06:52:28,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 06:52:28,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (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 06:52:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 06:52:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 06:52:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 06:52:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-15 06:52:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-15 06:52:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-15 06:52:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-15 06:52:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-15 06:52:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-15 06:52:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-15 06:52:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-15 06:52:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-15 06:52:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-15 06:52:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-15 06:52:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-15 06:52:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-15 06:52:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-15 06:52:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-15 06:52:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-15 06:52:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 06:52:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 06:52:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-15 06:52:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-15 06:52:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-15 06:52:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-15 06:52:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 06:52:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 06:52:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 06:52:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-15 06:52:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-15 06:52:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-10-15 06:52:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-15 06:52:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2020-10-15 06:52:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-15 06:52:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-15 06:52:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2020-10-15 06:52:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-15 06:52:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buttons_report [2020-10-15 06:52:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_buttons [2020-10-15 06:52:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2020-10-15 06:52:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_gamepad_report [2020-10-15 06:52:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_gamepad [2020-10-15 06:52:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_gamepad [2020-10-15 06:52:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_report_events [2020-10-15 06:52:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_response [2020-10-15 06:52:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_data [2020-10-15 06:52:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2020-10-15 06:52:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_command [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_set_info [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_switch_to_bootloader [2020-10-15 06:52:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_count_fw_records [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_verify_block [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_flash_firmware [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_async_firmware [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_work [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_set_brightness [2020-10-15 06:52:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_get_brightness [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_backlight [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_reset_device [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_store [2020-10-15 06:52:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_status_show [2020-10-15 06:52:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_is_attr_visible [2020-10-15 06:52:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2020-10-15 06:52:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_alloc [2020-10-15 06:52:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2020-10-15 06:52:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_cdc_union_desc [2020-10-15 06:52:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_parse_cdc_data [2020-10-15 06:52:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2020-10-15 06:52:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2020-10-15 06:52:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2020-10-15 06:52:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_device_info [2020-10-15 06:52:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_identify_type [2020-10-15 06:52:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_application_mode [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_application_mode [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_bootloader_mode [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_bootloader_mode [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_probe [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_suspend [2020-10-15 06:52:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2020-10-15 06:52:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_init [2020-10-15 06:52:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_exit [2020-10-15 06:52:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_10 [2020-10-15 06:52:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_6 [2020-10-15 06:52:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_9 [2020-10-15 06:52:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_11 [2020-10-15 06:52:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_8 [2020-10-15 06:52:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_7 [2020-10-15 06:52:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-15 06:52:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 06:52:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-15 06:52:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_10 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_12 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2020-10-15 06:52:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_24 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_25 [2020-10-15 06:52:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-15 06:52:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-15 06:52:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-15 06:52:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-15 06:52:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-15 06:52:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-15 06:52:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-15 06:52:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 06:52:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 06:52:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-15 06:52:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-15 06:52:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 06:52:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 06:52:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-15 06:52:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-15 06:52:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-15 06:52:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-10-15 06:52:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-15 06:52:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2020-10-15 06:52:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_register [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_unregister [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 06:52:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2020-10-15 06:52:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2020-10-15 06:52:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-15 06:52:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-15 06:52:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-15 06:52:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-15 06:52:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-15 06:52:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2020-10-15 06:52:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 06:52:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 06:52:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 06:52:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 06:52:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 06:52:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 06:52:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 06:52:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 06:52:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 06:52:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-15 06:52:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 06:52:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-15 06:52:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 06:52:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 06:52:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2020-10-15 06:52:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_24 [2020-10-15 06:52:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_25 [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_10 [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_12 [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2020-10-15 06:52:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-15 06:52:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-15 06:52:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 06:52:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 06:52:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 06:52:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_10 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_6 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_9 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_11 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_8 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_7 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-15 06:52:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-15 06:52:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-10-15 06:52:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_register [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_unregister [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buttons_report [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_buttons [2020-10-15 06:52:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_gamepad_report [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_gamepad [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_gamepad [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_report_events [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_response [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_data [2020-10-15 06:52:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_command [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_set_info [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_switch_to_bootloader [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_count_fw_records [2020-10-15 06:52:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_verify_block [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_flash_firmware [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_async_firmware [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_work [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_set_brightness [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_get_brightness [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_backlight [2020-10-15 06:52:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_reset_device [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_store [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_status_show [2020-10-15 06:52:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_is_attr_visible [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_alloc [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_cdc_union_desc [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_parse_cdc_data [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2020-10-15 06:52:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_device_info [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_identify_type [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_application_mode [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_application_mode [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_bootloader_mode [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_bootloader_mode [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_probe [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2020-10-15 06:52:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_suspend [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_init [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_exit [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-10-15 06:52:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-15 06:52:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 06:52:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 06:52:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 06:52:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 06:52:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 06:52:29,885 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 06:52:35,760 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2020-10-15 06:52:37,530 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 06:52:37,531 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 06:52:37,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:52:37 BoogieIcfgContainer [2020-10-15 06:52:37,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 06:52:37,544 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 06:52:37,544 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 06:52:37,547 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 06:52:37,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 06:52:25" (1/3) ... [2020-10-15 06:52:37,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e0305e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:52:37, skipping insertion in model container [2020-10-15 06:52:37,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:52:28" (2/3) ... [2020-10-15 06:52:37,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e0305e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:52:37, skipping insertion in model container [2020-10-15 06:52:37,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:52:37" (3/3) ... [2020-10-15 06:52:37,551 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2020-10-15 06:52:37,562 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 06:52:37,572 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 06:52:37,587 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 06:52:37,620 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 06:52:37,620 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 06:52:37,620 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 06:52:37,620 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 06:52:37,620 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 06:52:37,620 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 06:52:37,620 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 06:52:37,621 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 06:52:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states. [2020-10-15 06:52:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-10-15 06:52:37,700 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 06:52:37,701 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 06:52:37,701 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 06:52:37,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 06:52:37,706 INFO L82 PathProgramCache]: Analyzing trace with hash 629658994, now seen corresponding path program 1 times [2020-10-15 06:52:37,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 06:52:37,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1463102018] [2020-10-15 06:52:37,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 06:52:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:39,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:39,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:44,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:44,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 258 [2020-10-15 06:52:44,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 06:52:44,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5360 [2020-10-15 06:52:44,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:44,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:44,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:52:44,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 216 [2020-10-15 06:52:44,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 06:52:44,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 06:52:49,744 WARN L193 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 1102 [2020-10-15 06:52:49,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:52:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:49,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:52:51,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1188 [2020-10-15 06:52:51,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:52:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 06:52:51,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 06:52:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 06:52:51,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 06:52:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 06:52:51,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 06:52:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 06:52:51,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 06:52:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 06:52:51,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 06:52:51,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 06:52:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 06:52:51,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 06:52:51,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 06:52:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 06:52:51,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 06:52:51,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 06:52:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 06:52:51,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 06:52:51,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 06:52:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 06:52:51,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 06:52:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 06:52:51,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 06:52:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 06:52:51,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 06:52:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 06:52:51,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 06:52:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 06:52:51,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 06:52:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 06:52:51,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-15 06:52:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 06:52:51,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 06:52:51,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-15 06:52:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:52:51,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 06:52:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 06:52:51,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:51,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:51,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:51,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:51,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-15 06:52:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:51,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:51,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:51,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:51,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:51,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:52:51,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:51,999 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:51,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-15 06:52:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 06:52:52,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-15 06:52:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 06:52:52,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-15 06:52:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:52:52,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-15 06:52:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 06:52:52,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-15 06:52:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:52:52,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-15 06:52:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:52:52,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 06:52:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 06:52:52,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:52:52,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-15 06:52:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:52:52,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 06:52:52,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 06:52:52,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 06:52:52,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 06:52:52,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 06:52:52,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-15 06:52:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 06:52:52,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 06:52:52,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 06:52:52,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:52:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 06:52:52,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 06:52:52,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 06:52:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:52:52,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:52:52,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:52:52,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:52:52,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:52:52,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 06:52:52,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:52:52,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:52:52,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:52:52,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:52:52,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:52:52,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:52:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2020-10-15 06:52:52,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1463102018] [2020-10-15 06:52:52,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 06:52:52,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 06:52:52,710 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135557669] [2020-10-15 06:52:52,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 06:52:52,718 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 06:52:52,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 06:52:52,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-15 06:52:52,735 INFO L87 Difference]: Start difference. First operand 1578 states. Second operand 9 states. [2020-10-15 06:52:57,592 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-15 06:53:15,963 WARN L193 SmtUtils]: Spent 4.90 s on a formula simplification that was a NOOP. DAG size: 1113 [2020-10-15 06:53:21,105 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification that was a NOOP. DAG size: 1104 [2020-10-15 06:53:30,452 WARN L193 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 1116 [2020-10-15 06:53:35,417 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification that was a NOOP. DAG size: 1118 [2020-10-15 06:54:27,061 WARN L193 SmtUtils]: Spent 4.79 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-15 06:54:31,981 WARN L193 SmtUtils]: Spent 4.81 s on a formula simplification that was a NOOP. DAG size: 1116 [2020-10-15 06:55:24,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 06:55:24,821 INFO L93 Difference]: Finished difference Result 5215 states and 7289 transitions. [2020-10-15 06:55:24,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-15 06:55:24,823 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 190 [2020-10-15 06:55:24,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 06:55:24,881 INFO L225 Difference]: With dead ends: 5215 [2020-10-15 06:55:24,881 INFO L226 Difference]: Without dead ends: 3655 [2020-10-15 06:55:24,899 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 40.8s TimeCoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2020-10-15 06:55:24,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3655 states. [2020-10-15 06:55:26,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3655 to 2841. [2020-10-15 06:55:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2841 states. [2020-10-15 06:55:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 2841 states and 3710 transitions. [2020-10-15 06:55:26,433 INFO L78 Accepts]: Start accepts. Automaton has 2841 states and 3710 transitions. Word has length 190 [2020-10-15 06:55:26,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 06:55:26,435 INFO L479 AbstractCegarLoop]: Abstraction has 2841 states and 3710 transitions. [2020-10-15 06:55:26,435 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 06:55:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 3710 transitions. [2020-10-15 06:55:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-10-15 06:55:26,443 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 06:55:26,443 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 06:55:26,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 06:55:26,444 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 06:55:26,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 06:55:26,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1759559077, now seen corresponding path program 1 times [2020-10-15 06:55:26,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 06:55:26,445 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1703360743] [2020-10-15 06:55:26,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 06:55:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:27,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:32,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:32,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 279 [2020-10-15 06:55:32,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:32,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5208 [2020-10-15 06:55:32,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:32,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:32,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 06:55:32,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 210 [2020-10-15 06:55:32,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 06:55:32,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:37,303 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification that was a NOOP. DAG size: 1102 [2020-10-15 06:55:37,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:55:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:37,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:38,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:38,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:55:38,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:38,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1529 [2020-10-15 06:55:38,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:38,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:38,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:38,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:38,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:38,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:55:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:55:39,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 06:55:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 06:55:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 06:55:39,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 06:55:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:55:39,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 06:55:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 06:55:39,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 06:55:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:55:39,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 06:55:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:55:39,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 06:55:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 06:55:39,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 06:55:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:55:39,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 06:55:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 06:55:39,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 06:55:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 06:55:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 06:55:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 06:55:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-15 06:55:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-15 06:55:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 06:55:39,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 06:55:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 06:55:39,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-15 06:55:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 06:55:39,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-15 06:55:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 06:55:39,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-15 06:55:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 06:55:39,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-15 06:55:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:55:39,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-15 06:55:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 06:55:39,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-15 06:55:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 06:55:39,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-15 06:55:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:39,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 06:55:39,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 06:55:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 06:55:39,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 06:55:39,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-15 06:55:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 06:55:39,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 06:55:39,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 06:55:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 06:55:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 06:55:39,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:55:39,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-15 06:55:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 06:55:39,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 06:55:39,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 06:55:39,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 06:55:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 06:55:39,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 06:55:39,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:39,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 06:55:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:39,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:39,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:39,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:55:39,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:39,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:55:39,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:39,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:39,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:39,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:40,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:55:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:40,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:40,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:40,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 06:55:40,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:40,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 06:55:40,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:40,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:40,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:40,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:40,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:40,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:40,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 06:55:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:55:40,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:55:40,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:55:40,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 06:55:40,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:55:40,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:55:40,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:55:40,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:55:40,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:55:40,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:55:40,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:55:40,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:55:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2020-10-15 06:55:40,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1703360743] [2020-10-15 06:55:40,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 06:55:40,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-15 06:55:40,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124071247] [2020-10-15 06:55:40,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 06:55:40,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 06:55:40,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 06:55:40,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-15 06:55:40,295 INFO L87 Difference]: Start difference. First operand 2841 states and 3710 transitions. Second operand 10 states. [2020-10-15 06:55:45,330 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-15 06:55:57,089 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-15 06:56:02,006 WARN L193 SmtUtils]: Spent 4.84 s on a formula simplification that was a NOOP. DAG size: 1105 [2020-10-15 06:56:06,923 WARN L193 SmtUtils]: Spent 4.86 s on a formula simplification that was a NOOP. DAG size: 1117 [2020-10-15 06:56:11,750 WARN L193 SmtUtils]: Spent 4.74 s on a formula simplification that was a NOOP. DAG size: 1107