/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=0.3 --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 13:01:17,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 13:01:17,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 13:01:17,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 13:01:17,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 13:01:17,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 13:01:17,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 13:01:17,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 13:01:17,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 13:01:17,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 13:01:17,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 13:01:17,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 13:01:17,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 13:01:17,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 13:01:17,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 13:01:17,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 13:01:17,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 13:01:17,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 13:01:17,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 13:01:17,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 13:01:17,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 13:01:17,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 13:01:17,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 13:01:17,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 13:01:17,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 13:01:17,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 13:01:17,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 13:01:17,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 13:01:17,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 13:01:17,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 13:01:17,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 13:01:17,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 13:01:17,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 13:01:17,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 13:01:17,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 13:01:17,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 13:01:17,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 13:01:17,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 13:01:17,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 13:01:17,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 13:01:17,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 13:01:17,579 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 13:01:17,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 13:01:17,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 13:01:17,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 13:01:17,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 13:01:17,626 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 13:01:17,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 13:01:17,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 13:01:17,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 13:01:17,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 13:01:17,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 13:01:17,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 13:01:17,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 13:01:17,629 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 13:01:17,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 13:01:17,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 13:01:17,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 13:01:17,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 13:01:17,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 13:01:17,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 13:01:17,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 13:01:17,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 13:01:17,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 13:01:17,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 13:01:17,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 13:01:17,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 13:01:17,632 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 13:01:17,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 13:01:17,632 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=0.3;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=0.3;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=0.3;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=0.3;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=0.3;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=0.3;log-additional-information=true; [2020-09-25 13:01:18,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 13:01:18,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 13:01:18,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 13:01:18,193 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 13:01:18,194 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 13:01:18,195 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 13:01:18,272 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7c28cdf1c/b423d2fce79f432f9f2e51309c5fff6f/FLAG983ed87d7 [2020-09-25 13:01:19,072 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 13:01:19,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 13:01:19,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7c28cdf1c/b423d2fce79f432f9f2e51309c5fff6f/FLAG983ed87d7 [2020-09-25 13:01:19,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7c28cdf1c/b423d2fce79f432f9f2e51309c5fff6f [2020-09-25 13:01:19,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 13:01:19,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 13:01:19,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 13:01:19,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 13:01:19,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 13:01:19,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:01:19" (1/1) ... [2020-09-25 13:01:19,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@235e1467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:19, skipping insertion in model container [2020-09-25 13:01:19,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:01:19" (1/1) ... [2020-09-25 13:01:19,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 13:01:19,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 13:01:20,499 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 13:01:20,500 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 13:01:21,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 13:01:21,260 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 13:01:21,327 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 13:01:21,328 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 13:01:21,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 13:01:21,620 INFO L208 MainTranslator]: Completed translation [2020-09-25 13:01:21,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21 WrapperNode [2020-09-25 13:01:21,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 13:01:21,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 13:01:21,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 13:01:21,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 13:01:21,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (1/1) ... [2020-09-25 13:01:21,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 13:01:21,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 13:01:21,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 13:01:21,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 13:01:21,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (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 13:01:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 13:01:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 13:01:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-09-25 13:01:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-09-25 13:01:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-09-25 13:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-09-25 13:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 13:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 13:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2020-09-25 13:01:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2020-09-25 13:01:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-09-25 13:01:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-09-25 13:01:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-09-25 13:01:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-09-25 13:01:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 13:01:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 13:01:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 13:01:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 13:01:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 13:01:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-09-25 13:01:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 13:01:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-09-25 13:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2020-09-25 13:01:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2020-09-25 13:01:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2020-09-25 13:01:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2020-09-25 13:01:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2020-09-25 13:01:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2020-09-25 13:01:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2020-09-25 13:01:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2020-09-25 13:01:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2020-09-25 13:01:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2020-09-25 13:01:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2020-09-25 13:01:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2020-09-25 13:01:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2020-09-25 13:01:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2020-09-25 13:01:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2020-09-25 13:01:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2020-09-25 13:01:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2020-09-25 13:01:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2020-09-25 13:01:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2020-09-25 13:01:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2020-09-25 13:01:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2020-09-25 13:01:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2020-09-25 13:01:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2020-09-25 13:01:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2020-09-25 13:01:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2020-09-25 13:01:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2020-09-25 13:01:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 13:01:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-09-25 13:01:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-09-25 13:01:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-25 13:01:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-09-25 13:01:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-09-25 13:01:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-09-25 13:01:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-09-25 13:01:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-09-25 13:01:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2020-09-25 13:01:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-09-25 13:01:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2020-09-25 13:01:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2020-09-25 13:01:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2020-09-25 13:01:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2020-09-25 13:01:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2020-09-25 13:01:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-09-25 13:01:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-09-25 13:01:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-09-25 13:01:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-09-25 13:01:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-09-25 13:01:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-09-25 13:01:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2020-09-25 13:01:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-09-25 13:01:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-09-25 13:01:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-09-25 13:01:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-09-25 13:01:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 13:01:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 13:01:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 13:01:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-09-25 13:01:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-09-25 13:01:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-09-25 13:01:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-09-25 13:01:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-09-25 13:01:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-09-25 13:01:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-09-25 13:01:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-09-25 13:01:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-09-25 13:01:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-09-25 13:01:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 13:01:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-09-25 13:01:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-09-25 13:01:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-09-25 13:01:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 13:01:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 13:01:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 13:01:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 13:01:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 13:01:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 13:01:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 13:01:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 13:01:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 13:01:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 13:01:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 13:01:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 13:01:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 13:01:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 13:01:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-09-25 13:01:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2020-09-25 13:01:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-09-25 13:01:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-09-25 13:01:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-09-25 13:01:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 13:01:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 13:01:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 13:01:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-09-25 13:01:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-09-25 13:01:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-09-25 13:01:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2020-09-25 13:01:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-09-25 13:01:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2020-09-25 13:01:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 13:01:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2020-09-25 13:01:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2020-09-25 13:01:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 13:01:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2020-09-25 13:01:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2020-09-25 13:01:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2020-09-25 13:01:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2020-09-25 13:01:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 13:01:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 13:01:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2020-09-25 13:01:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2020-09-25 13:01:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2020-09-25 13:01:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2020-09-25 13:01:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2020-09-25 13:01:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 13:01:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 13:01:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 13:01:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 13:01:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 13:01:23,082 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 13:01:25,134 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 13:01:25,134 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-09-25 13:01:25,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:01:25 BoogieIcfgContainer [2020-09-25 13:01:25,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 13:01:25,150 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 13:01:25,150 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 13:01:25,154 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 13:01:25,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 01:01:19" (1/3) ... [2020-09-25 13:01:25,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dee6684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:01:25, skipping insertion in model container [2020-09-25 13:01:25,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:21" (2/3) ... [2020-09-25 13:01:25,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dee6684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:01:25, skipping insertion in model container [2020-09-25 13:01:25,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:01:25" (3/3) ... [2020-09-25 13:01:25,158 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 13:01:25,176 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 13:01:25,191 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 13:01:25,222 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 13:01:25,268 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 13:01:25,269 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 13:01:25,269 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 13:01:25,269 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 13:01:25,269 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 13:01:25,270 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 13:01:25,270 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 13:01:25,270 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 13:01:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states. [2020-09-25 13:01:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-09-25 13:01:25,354 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 13:01:25,355 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 13:01:25,356 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 13:01:25,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 13:01:25,364 INFO L82 PathProgramCache]: Analyzing trace with hash 1254517513, now seen corresponding path program 1 times [2020-09-25 13:01:25,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 13:01:25,378 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [247021607] [2020-09-25 13:01:25,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 13:01:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:01:26,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:27,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:27,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:28,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:01:28,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 279 [2020-09-25 13:01:28,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-09-25 13:01:28,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2516 [2020-09-25 13:01:28,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:01:28,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:01:28,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 13:01:28,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 208 [2020-09-25 13:01:28,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-09-25 13:01:28,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-09-25 13:01:29,289 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-09-25 13:01:29,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 13:01:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:01:29,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:30,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:01:30,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 211 [2020-09-25 13:01:30,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:01:30,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 684 [2020-09-25 13:01:30,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:01:30,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:01:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 13:01:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:01:30,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 204 [2020-09-25 13:01:30,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:01:30,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-25 13:01:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:01:30,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:30,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:01:30,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-25 13:01:30,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:01:30,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-09-25 13:01:30,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:01:30,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:01:30,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 13:01:30,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:01:30,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-25 13:01:30,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:01:30,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-09-25 13:01:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:01:30,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:30,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:01:30,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 13:01:30,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:01:30,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-09-25 13:01:30,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:01:30,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:01:30,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 13:01:30,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:01:30,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-25 13:01:30,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:01:30,641 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 13:01:30,642 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [247021607] [2020-09-25 13:01:30,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 13:01:30,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-25 13:01:30,647 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262662432] [2020-09-25 13:01:30,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-25 13:01:30,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 13:01:30,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-25 13:01:30,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-25 13:01:30,692 INFO L87 Difference]: Start difference. First operand 2037 states. Second operand 5 states. [2020-09-25 13:01:32,392 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:41,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 13:01:41,278 INFO L93 Difference]: Finished difference Result 3871 states and 4385 transitions. [2020-09-25 13:01:41,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-25 13:01:41,281 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 260 [2020-09-25 13:01:41,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 13:01:41,291 INFO L225 Difference]: With dead ends: 3871 [2020-09-25 13:01:41,292 INFO L226 Difference]: Without dead ends: 0 [2020-09-25 13:01:41,311 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-25 13:01:41,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-25 13:01:41,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-25 13:01:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-25 13:01:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-25 13:01:41,346 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 260 [2020-09-25 13:01:41,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 13:01:41,347 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-25 13:01:41,347 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-25 13:01:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-25 13:01:41,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-25 13:01:41,348 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 13:01:41,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-25 13:01:41,701 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:42,022 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:42,343 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:42,653 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:42,957 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:43,265 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:43,559 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:43,856 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:44,147 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:44,438 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:44,731 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:45,030 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:45,321 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:45,610 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:45,920 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:46,206 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:46,492 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:46,784 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:47,070 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:47,358 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:47,648 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:47,955 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:48,245 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:48,532 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:48,818 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:49,103 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:49,390 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:49,676 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:49,962 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:50,249 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:50,534 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:50,822 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:51,109 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:51,401 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:51,688 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:51,974 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:52,267 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:52,559 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:52,881 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:53,173 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:53,476 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:53,761 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:54,048 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:54,334 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:54,619 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:54,904 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:55,188 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:55,473 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:55,758 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:56,057 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:56,345 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:56,631 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:56,916 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:57,204 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:57,489 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:57,774 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:58,067 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:58,354 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:58,647 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:58,935 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:59,221 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:59,508 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:01:59,795 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:00,080 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:00,382 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:00,668 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:00,958 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:01,243 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:01,539 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:01,824 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:02,112 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:02,397 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:02,682 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:02,967 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:03,252 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:03,539 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:03,823 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:04,108 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:04,406 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:04,698 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:04,982 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:05,269 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:05,553 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:05,839 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:06,126 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:06,415 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:06,700 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:06,987 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:07,273 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:07,558 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:07,853 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:08,139 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:08,429 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:08,718 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:09,003 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:09,289 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:09,578 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:09,863 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:10,147 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:10,431 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:10,717 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:11,002 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:11,288 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:11,574 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:11,860 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:12,147 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:12,432 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:12,716 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:13,003 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:13,289 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:13,576 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:13,869 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:14,155 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:14,441 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:14,727 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:15,014 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:15,305 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:15,600 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:15,888 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:16,178 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:16,483 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:16,771 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:17,057 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:17,342 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:17,630 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:17,924 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:18,213 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:18,499 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:18,784 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:19,076 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:19,360 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:19,645 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:19,930 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:20,215 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:20,500 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:20,787 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:21,072 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:21,357 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:21,641 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:21,928 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 13:02:22,215 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264