/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.8 --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 08:31:29,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 08:31:29,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 08:31:29,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 08:31:29,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 08:31:29,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 08:31:29,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 08:31:29,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 08:31:29,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 08:31:29,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 08:31:29,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 08:31:29,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 08:31:29,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 08:31:29,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 08:31:29,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 08:31:29,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 08:31:29,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 08:31:29,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 08:31:29,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 08:31:29,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 08:31:29,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 08:31:29,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 08:31:29,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 08:31:29,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 08:31:29,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 08:31:29,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 08:31:29,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 08:31:29,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 08:31:29,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 08:31:29,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 08:31:29,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 08:31:29,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 08:31:29,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 08:31:29,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 08:31:29,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 08:31:29,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 08:31:29,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 08:31:29,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 08:31:29,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 08:31:29,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 08:31:29,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 08:31:29,397 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 08:31:29,455 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 08:31:29,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 08:31:29,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 08:31:29,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 08:31:29,457 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 08:31:29,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 08:31:29,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 08:31:29,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 08:31:29,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 08:31:29,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 08:31:29,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 08:31:29,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 08:31:29,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 08:31:29,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 08:31:29,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 08:31:29,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 08:31:29,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 08:31:29,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 08:31:29,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 08:31:29,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 08:31:29,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 08:31:29,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 08:31:29,461 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 08:31:29,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 08:31:29,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 08:31:29,461 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 08:31:29,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 08:31:29,462 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=WIDESTAMONGSMALL;tolerance=0.8;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=WIDESTAMONGSMALL;tolerance=0.8;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=WIDESTAMONGSMALL;tolerance=0.8;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=WIDESTAMONGSMALL;tolerance=0.8;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=WIDESTAMONGSMALL;tolerance=0.8;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=WIDESTAMONGSMALL;tolerance=0.8;log-additional-information=true; [2020-09-25 08:31:29,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 08:31:29,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 08:31:29,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 08:31:29,973 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 08:31:29,974 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 08:31:29,975 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 08:31:30,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4ac2fe73f/adfa2a0a9cfd486d9f55ee9f988ace04/FLAG9516b6d0c [2020-09-25 08:31:30,879 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 08:31:30,879 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2020-09-25 08:31:30,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4ac2fe73f/adfa2a0a9cfd486d9f55ee9f988ace04/FLAG9516b6d0c [2020-09-25 08:31:31,425 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4ac2fe73f/adfa2a0a9cfd486d9f55ee9f988ace04 [2020-09-25 08:31:31,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 08:31:31,445 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 08:31:31,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 08:31:31,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 08:31:31,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 08:31:31,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 08:31:31" (1/1) ... [2020-09-25 08:31:31,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56da84b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:31, skipping insertion in model container [2020-09-25 08:31:31,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 08:31:31" (1/1) ... [2020-09-25 08:31:31,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 08:31:31,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 08:31:32,168 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 08:31:32,172 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 08:31:32,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 08:31:32,946 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 08:31:33,011 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 08:31:33,012 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 08:31:33,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 08:31:33,227 INFO L208 MainTranslator]: Completed translation [2020-09-25 08:31:33,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33 WrapperNode [2020-09-25 08:31:33,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 08:31:33,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 08:31:33,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 08:31:33,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 08:31:33,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (1/1) ... [2020-09-25 08:31:33,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 08:31:33,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 08:31:33,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 08:31:33,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 08:31:33,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (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 08:31:33,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 08:31:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 08:31:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-09-25 08:31:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-09-25 08:31:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-09-25 08:31:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-09-25 08:31:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 08:31:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 08:31:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2020-09-25 08:31:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2020-09-25 08:31:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-09-25 08:31:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-09-25 08:31:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-09-25 08:31:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-09-25 08:31:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-09-25 08:31:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-09-25 08:31:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-09-25 08:31:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 08:31:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 08:31:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 08:31:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 08:31:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 08:31:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 08:31:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 08:31:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 08:31:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-09-25 08:31:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 08:31:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 08:31:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-09-25 08:31:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-09-25 08:31:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2020-09-25 08:31:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2020-09-25 08:31:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2020-09-25 08:31:33,647 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2020-09-25 08:31:33,647 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2020-09-25 08:31:33,647 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2020-09-25 08:31:33,648 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2020-09-25 08:31:33,648 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2020-09-25 08:31:33,648 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2020-09-25 08:31:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2020-09-25 08:31:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2020-09-25 08:31:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 08:31:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-09-25 08:31:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-09-25 08:31:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-25 08:31:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-09-25 08:31:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-09-25 08:31:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2020-09-25 08:31:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2020-09-25 08:31:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2020-09-25 08:31:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2020-09-25 08:31:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-09-25 08:31:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-09-25 08:31:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-09-25 08:31:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-09-25 08:31:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-09-25 08:31:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-09-25 08:31:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2020-09-25 08:31:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 08:31:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 08:31:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-09-25 08:31:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-09-25 08:31:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 08:31:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 08:31:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 08:31:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 08:31:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-09-25 08:31:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 08:31:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 08:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2020-09-25 08:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 08:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-09-25 08:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-09-25 08:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-09-25 08:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-09-25 08:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-09-25 08:31:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-09-25 08:31:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-09-25 08:31:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-09-25 08:31:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-09-25 08:31:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-09-25 08:31:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 08:31:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-09-25 08:31:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-09-25 08:31:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-09-25 08:31:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 08:31:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 08:31:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 08:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 08:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 08:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 08:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 08:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 08:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 08:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 08:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 08:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 08:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 08:31:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 08:31:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-09-25 08:31:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2020-09-25 08:31:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-09-25 08:31:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-09-25 08:31:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-09-25 08:31:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 08:31:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-09-25 08:31:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-09-25 08:31:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-09-25 08:31:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2020-09-25 08:31:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-09-25 08:31:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 08:31:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2020-09-25 08:31:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2020-09-25 08:31:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2020-09-25 08:31:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2020-09-25 08:31:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2020-09-25 08:31:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2020-09-25 08:31:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2020-09-25 08:31:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 08:31:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-09-25 08:31:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2020-09-25 08:31:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 08:31:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-09-25 08:31:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-25 08:31:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-09-25 08:31:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-09-25 08:31:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-09-25 08:31:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-09-25 08:31:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 08:31:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 08:31:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 08:31:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 08:31:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 08:31:34,468 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 08:31:36,666 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 08:31:36,667 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-09-25 08:31:36,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 08:31:36 BoogieIcfgContainer [2020-09-25 08:31:36,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 08:31:36,686 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 08:31:36,687 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 08:31:36,690 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 08:31:36,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 08:31:31" (1/3) ... [2020-09-25 08:31:36,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45a7a9e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 08:31:36, skipping insertion in model container [2020-09-25 08:31:36,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:31:33" (2/3) ... [2020-09-25 08:31:36,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45a7a9e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 08:31:36, skipping insertion in model container [2020-09-25 08:31:36,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 08:31:36" (3/3) ... [2020-09-25 08:31:36,695 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 08:31:36,706 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 08:31:36,724 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 08:31:36,748 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 08:31:36,797 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 08:31:36,797 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 08:31:36,797 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 08:31:36,797 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 08:31:36,798 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 08:31:36,798 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 08:31:36,798 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 08:31:36,798 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 08:31:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states. [2020-09-25 08:31:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-09-25 08:31:36,876 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 08:31:36,878 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 08:31:36,878 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 08:31:36,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 08:31:36,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1254517513, now seen corresponding path program 1 times [2020-09-25 08:31:36,900 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 08:31:36,900 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [450209588] [2020-09-25 08:31:36,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 08:31:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:31:37,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:31:38,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:31:38,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:31:39,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:31:39,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 279 [2020-09-25 08:31:39,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-09-25 08:31:39,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2401 [2020-09-25 08:31:39,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:31:39,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:31:39,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 08:31:39,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 208 [2020-09-25 08:31:39,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-09-25 08:31:39,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-09-25 08:31:40,537 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-09-25 08:31:40,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 08:31:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:31:40,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:31:41,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:31:41,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 211 [2020-09-25 08:31:41,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:31:41,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 737 [2020-09-25 08:31:41,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:31:41,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:31:41,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 08:31:41,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:31:41,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 204 [2020-09-25 08:31:41,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 08:31:41,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-25 08:31:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:31:41,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:31:41,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:31:41,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-25 08:31:41,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:31:41,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-09-25 08:31:41,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:31:41,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:31:41,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 08:31:41,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:31:41,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-25 08:31:41,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:31:41,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-09-25 08:31:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:31:41,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:31:41,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:31:41,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 08:31:41,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:31:41,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-09-25 08:31:41,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:31:41,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:31:41,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 08:31:41,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:31:41,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-25 08:31:41,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:31:41,803 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 08:31:41,804 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [450209588] [2020-09-25 08:31:41,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 08:31:41,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-25 08:31:41,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681849896] [2020-09-25 08:31:41,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-25 08:31:41,820 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 08:31:41,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-25 08:31:41,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-25 08:31:41,843 INFO L87 Difference]: Start difference. First operand 2037 states. Second operand 5 states. [2020-09-25 08:31:43,406 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:51,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 08:31:51,900 INFO L93 Difference]: Finished difference Result 3871 states and 4385 transitions. [2020-09-25 08:31:51,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-25 08:31:51,902 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 260 [2020-09-25 08:31:51,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 08:31:51,911 INFO L225 Difference]: With dead ends: 3871 [2020-09-25 08:31:51,911 INFO L226 Difference]: Without dead ends: 0 [2020-09-25 08:31:51,930 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-25 08:31:51,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-25 08:31:51,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-25 08:31:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-25 08:31:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-25 08:31:51,964 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 260 [2020-09-25 08:31:51,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 08:31:51,964 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-25 08:31:51,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-25 08:31:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-25 08:31:51,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-25 08:31:51,965 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 08:31:51,968 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-25 08:31:52,320 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:52,630 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:52,939 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:53,246 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:53,546 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:53,850 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:54,149 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:54,451 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:54,741 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:55,069 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:55,358 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:55,646 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:55,932 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:56,219 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:56,506 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:56,792 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:57,077 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:57,366 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:57,651 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:57,936 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:58,220 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:58,506 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:58,791 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:59,079 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:59,365 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:59,656 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:31:59,942 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:00,227 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:00,513 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:00,805 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:01,089 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:01,380 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:01,666 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:01,954 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:02,249 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:02,533 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:02,820 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:03,109 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:03,420 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:03,709 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:03,995 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:04,279 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:04,565 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:04,851 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:05,136 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:05,426 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:05,710 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:05,995 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:06,279 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:06,567 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:06,853 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:07,138 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:07,423 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:07,710 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:07,995 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:08,318 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:08,604 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:08,889 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:09,175 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:09,461 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:09,746 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:10,035 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:10,322 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:10,607 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:10,891 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:11,176 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:11,466 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:11,756 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:12,047 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:12,332 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:12,626 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:12,910 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:13,196 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:13,481 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:13,767 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:14,052 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:14,336 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:14,627 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:14,916 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:15,204 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:15,488 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:15,773 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:16,057 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:16,341 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:16,627 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:16,916 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:17,201 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:17,485 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:17,770 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:18,054 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:18,348 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:18,633 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:18,919 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:19,205 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:19,490 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:19,776 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:20,067 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:20,352 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:20,636 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:20,920 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:21,206 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:21,490 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:21,782 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:22,068 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:22,353 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:22,639 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:22,925 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:23,250 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:23,535 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:23,819 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:24,104 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:24,392 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:24,677 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:24,962 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:25,246 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:25,530 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:25,818 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:26,112 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:26,398 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:26,686 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:26,973 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:27,259 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:27,543 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:27,834 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:28,122 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:28,407 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:28,691 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:28,979 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:29,263 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:29,552 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:29,838 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:30,122 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:30,407 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:30,691 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:30,976 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:31,261 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:31,546 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:31,830 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:32,119 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:32,404 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:32,697 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:32,982 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:33,268 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:33,552 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:33,835 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:34,119 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:34,404 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:34,690 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:34,973 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-09-25 08:32:35,257 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 264