/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 SingleStatement --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=0.5 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 15:16:34,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 15:16:34,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 15:16:34,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 15:16:34,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 15:16:34,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 15:16:34,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 15:16:34,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 15:16:34,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 15:16:34,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 15:16:34,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 15:16:34,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 15:16:34,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 15:16:34,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 15:16:34,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 15:16:34,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 15:16:34,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 15:16:34,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 15:16:34,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 15:16:34,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 15:16:34,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 15:16:34,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 15:16:34,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 15:16:34,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 15:16:34,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 15:16:34,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 15:16:34,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 15:16:34,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 15:16:34,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 15:16:34,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 15:16:34,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 15:16:34,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 15:16:34,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 15:16:34,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 15:16:34,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 15:16:34,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 15:16:34,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 15:16:34,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 15:16:34,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 15:16:34,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 15:16:34,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 15:16:34,851 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 [2020-09-25 15:16:34,902 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 15:16:34,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 15:16:34,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 15:16:34,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 15:16:34,904 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 15:16:34,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 15:16:34,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 15:16:34,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 15:16:34,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 15:16:34,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 15:16:34,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 15:16:34,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 15:16:34,909 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 15:16:34,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 15:16:34,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 15:16:34,910 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 15:16:34,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 15:16:34,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 15:16:34,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 15:16:34,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 15:16:34,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 15:16:34,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 15:16:34,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 15:16:34,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 15:16:34,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 15:16:34,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 15:16:34,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 15:16:34,912 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 -> SingleStatement 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=0.5;log-additional-information=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=0.5;log-additional-information=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=0.5;log-additional-information=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=0.5;log-additional-information=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=0.5;log-additional-information=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=0.5;log-additional-information=true; [2020-09-25 15:16:35,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 15:16:35,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 15:16:35,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 15:16:35,410 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 15:16:35,411 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 15:16:35,412 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 15:16:35,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/142d26728/b6f8cfcff9054935b7e3d3e5bce50e27/FLAG4b6ee7fe4 [2020-09-25 15:16:36,392 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 15:16:36,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 15:16:36,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/142d26728/b6f8cfcff9054935b7e3d3e5bce50e27/FLAG4b6ee7fe4 [2020-09-25 15:16:36,913 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/142d26728/b6f8cfcff9054935b7e3d3e5bce50e27 [2020-09-25 15:16:36,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 15:16:36,933 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 15:16:36,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 15:16:36,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 15:16:36,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 15:16:36,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:16:36" (1/1) ... [2020-09-25 15:16:36,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16e9c41e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:36, skipping insertion in model container [2020-09-25 15:16:36,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:16:36" (1/1) ... [2020-09-25 15:16:36,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 15:16:37,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 15:16:37,662 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2020-09-25 15:16:37,663 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2020-09-25 15:16:38,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 15:16:38,350 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 15:16:38,425 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2020-09-25 15:16:38,425 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2020-09-25 15:16:38,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 15:16:38,740 INFO L208 MainTranslator]: Completed translation [2020-09-25 15:16:38,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38 WrapperNode [2020-09-25 15:16:38,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 15:16:38,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 15:16:38,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 15:16:38,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 15:16:38,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:38,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:38,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:38,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:38,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:38,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:38,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (1/1) ... [2020-09-25 15:16:39,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 15:16:39,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 15:16:39,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 15:16:39,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 15:16:39,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (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 [2020-09-25 15:16:39,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 15:16:39,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 15:16:39,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-09-25 15:16:39,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-09-25 15:16:39,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-09-25 15:16:39,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-09-25 15:16:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 15:16:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 15:16:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2020-09-25 15:16:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2020-09-25 15:16:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-09-25 15:16:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-09-25 15:16:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-09-25 15:16:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-09-25 15:16:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-09-25 15:16:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-09-25 15:16:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-09-25 15:16:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 15:16:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 15:16:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 15:16:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 15:16:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 15:16:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 15:16:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 15:16:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 15:16:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-09-25 15:16:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 15:16:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 15:16:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-09-25 15:16:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-09-25 15:16:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2020-09-25 15:16:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-09-25 15:16:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-09-25 15:16:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-09-25 15:16:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2020-09-25 15:16:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2020-09-25 15:16:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2020-09-25 15:16:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2020-09-25 15:16:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2020-09-25 15:16:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2020-09-25 15:16:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2020-09-25 15:16:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2020-09-25 15:16:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2020-09-25 15:16:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2020-09-25 15:16:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2020-09-25 15:16:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2020-09-25 15:16:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2020-09-25 15:16:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2020-09-25 15:16:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2020-09-25 15:16:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2020-09-25 15:16:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2020-09-25 15:16:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2020-09-25 15:16:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2020-09-25 15:16:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2020-09-25 15:16:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 15:16:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-09-25 15:16:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-09-25 15:16:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-25 15:16:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-09-25 15:16:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-09-25 15:16:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-09-25 15:16:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-09-25 15:16:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-09-25 15:16:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2020-09-25 15:16:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-09-25 15:16:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2020-09-25 15:16:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2020-09-25 15:16:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2020-09-25 15:16:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2020-09-25 15:16:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2020-09-25 15:16:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-09-25 15:16:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-09-25 15:16:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 15:16:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-09-25 15:16:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-09-25 15:16:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-09-25 15:16:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 15:16:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-09-25 15:16:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-09-25 15:16:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-09-25 15:16:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-09-25 15:16:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 15:16:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 15:16:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 15:16:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 15:16:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-09-25 15:16:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-09-25 15:16:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-09-25 15:16:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-09-25 15:16:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2020-09-25 15:16:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 15:16:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-09-25 15:16:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-09-25 15:16:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-09-25 15:16:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 15:16:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-09-25 15:16:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-09-25 15:16:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-09-25 15:16:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 15:16:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 15:16:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 15:16:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 15:16:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 15:16:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 15:16:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 15:16:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 15:16:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-09-25 15:16:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2020-09-25 15:16:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-09-25 15:16:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-09-25 15:16:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-09-25 15:16:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 15:16:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-09-25 15:16:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2020-09-25 15:16:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-09-25 15:16:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2020-09-25 15:16:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2020-09-25 15:16:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2020-09-25 15:16:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2020-09-25 15:16:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2020-09-25 15:16:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2020-09-25 15:16:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 15:16:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 15:16:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-09-25 15:16:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2020-09-25 15:16:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 15:16:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-09-25 15:16:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-25 15:16:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-09-25 15:16:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-09-25 15:16:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-09-25 15:16:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-09-25 15:16:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 15:16:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 15:16:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 15:16:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 15:16:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 15:16:40,146 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 15:16:42,438 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 15:16:42,438 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-09-25 15:16:42,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:16:42 BoogieIcfgContainer [2020-09-25 15:16:42,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 15:16:42,452 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 15:16:42,452 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 15:16:42,456 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 15:16:42,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 03:16:36" (1/3) ... [2020-09-25 15:16:42,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52afd7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 03:16:42, skipping insertion in model container [2020-09-25 15:16:42,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:16:38" (2/3) ... [2020-09-25 15:16:42,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52afd7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 03:16:42, skipping insertion in model container [2020-09-25 15:16:42,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:16:42" (3/3) ... [2020-09-25 15:16:42,460 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 15:16:42,471 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 15:16:42,484 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 15:16:42,507 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 15:16:42,544 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 15:16:42,544 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 15:16:42,544 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 15:16:42,545 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 15:16:42,545 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 15:16:42,545 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 15:16:42,545 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 15:16:42,545 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 15:16:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states. [2020-09-25 15:16:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-09-25 15:16:42,619 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 15:16:42,621 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 15:16:42,621 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 15:16:42,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 15:16:42,629 INFO L82 PathProgramCache]: Analyzing trace with hash 1254517513, now seen corresponding path program 1 times [2020-09-25 15:16:42,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 15:16:42,641 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1367712101] [2020-09-25 15:16:42,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 15:16:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:16:43,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:16:44,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:16:44,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:16:45,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:16:45,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 279 [2020-09-25 15:16:45,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-09-25 15:16:45,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2289 [2020-09-25 15:16:45,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:16:45,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:16:45,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 15:16:45,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 208 [2020-09-25 15:16:45,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-09-25 15:16:45,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 10 [2020-09-25 15:16:46,345 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-09-25 15:16:46,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 15:16:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:16:46,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:16:47,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:16:47,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 211 [2020-09-25 15:16:47,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:16:47,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 832 [2020-09-25 15:16:47,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:16:47,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:16:47,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 15:16:47,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:16:47,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 204 [2020-09-25 15:16:47,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 15:16:47,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-25 15:16:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:16:47,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:16:47,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:16:47,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-25 15:16:47,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:16:47,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-09-25 15:16:47,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:16:47,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:16:47,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 15:16:47,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:16:47,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-25 15:16:47,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 15:16:47,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-09-25 15:16:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:16:47,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:16:47,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:16:47,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 15:16:47,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:16:47,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-09-25 15:16:47,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:16:47,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:16:47,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 15:16:47,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:16:47,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-25 15:16:47,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:16:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-25 15:16:47,843 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1367712101] [2020-09-25 15:16:47,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 15:16:47,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-25 15:16:47,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378741672] [2020-09-25 15:16:47,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-25 15:16:47,858 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 15:16:47,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-25 15:16:47,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-25 15:16:47,883 INFO L87 Difference]: Start difference. First operand 2037 states. Second operand 5 states. [2020-09-25 15:16:49,546 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:16:58,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 15:16:58,523 INFO L93 Difference]: Finished difference Result 3871 states and 4385 transitions. [2020-09-25 15:16:58,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-25 15:16:58,525 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 260 [2020-09-25 15:16:58,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 15:16:58,542 INFO L225 Difference]: With dead ends: 3871 [2020-09-25 15:16:58,543 INFO L226 Difference]: Without dead ends: 0 [2020-09-25 15:16:58,567 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-25 15:16:58,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-25 15:16:58,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-25 15:16:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-25 15:16:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-25 15:16:58,604 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 260 [2020-09-25 15:16:58,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 15:16:58,605 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-25 15:16:58,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-25 15:16:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-25 15:16:58,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-25 15:16:58,606 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 15:16:58,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-25 15:16:58,988 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:16:59,298 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:16:59,603 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:16:59,923 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:00,264 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:00,558 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:00,844 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:01,136 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:01,426 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:01,712 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:02,003 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:02,296 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:02,587 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:02,872 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:03,158 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:03,443 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:03,728 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:04,018 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:04,303 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:04,589 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:04,878 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:05,166 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:05,451 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:05,739 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:06,030 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:06,322 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:06,608 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:06,894 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:07,181 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:07,467 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:07,756 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:08,043 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:08,328 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:08,616 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:08,902 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:09,188 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:09,476 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:09,762 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:10,077 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:10,373 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:10,666 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:10,956 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:11,243 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:11,530 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:11,822 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:12,108 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:12,393 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:12,679 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:12,964 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:13,250 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:13,541 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:13,827 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:14,112 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:14,404 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:14,693 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:14,984 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:15,279 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:15,570 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:15,886 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:16,173 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:16,458 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:16,745 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:17,030 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:17,315 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:17,600 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:17,887 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:18,184 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:18,471 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:18,771 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:19,056 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:19,344 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:19,630 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:19,915 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:20,201 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:20,494 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:20,780 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:21,064 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:21,352 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:21,646 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:21,936 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:22,221 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:22,507 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:22,792 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:23,077 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:23,362 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:23,650 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:23,935 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:24,219 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:24,505 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:24,791 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:25,084 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:25,380 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:25,688 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:25,975 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:26,260 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:26,546 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:26,840 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:27,124 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:27,409 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:27,693 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:27,981 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:28,265 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:28,550 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:28,837 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:29,122 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:29,407 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:29,692 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:29,976 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:30,262 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:30,552 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:30,844 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:31,131 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:31,449 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:31,734 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:32,020 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:32,306 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:32,593 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:32,889 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:33,175 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:33,462 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:33,763 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:34,049 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:34,334 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:34,619 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:34,908 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:35,195 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:35,481 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:35,770 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:36,055 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:36,345 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:36,630 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:36,916 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:37,201 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:37,486 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:37,770 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:38,056 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:38,341 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:38,627 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:38,912 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:39,198 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:39,491 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:39,776 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:40,061 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:40,347 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:40,631 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:40,917 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:41,201 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 15:17:41,485 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264