/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:10:32,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:10:32,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:10:32,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:10:32,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:10:32,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:10:32,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:10:32,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:10:32,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:10:32,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:10:32,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:10:32,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:10:32,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:10:32,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:10:32,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:10:32,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:10:32,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:10:32,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:10:32,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:10:32,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:10:32,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:10:32,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:10:32,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:10:32,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:10:32,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:10:32,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:10:32,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:10:32,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:10:32,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:10:32,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:10:32,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:10:32,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:10:32,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:10:32,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:10:32,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:10:32,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:10:32,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:10:32,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:10:32,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:10:32,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:10:32,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:10:32,087 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 16:10:32,133 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:10:32,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:10:32,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:10:32,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:10:32,135 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:10:32,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:10:32,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:10:32,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:10:32,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:10:32,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:10:32,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:10:32,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:10:32,136 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:10:32,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:10:32,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:10:32,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:10:32,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:10:32,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:10:32,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:10:32,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:10:32,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:10:32,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:10:32,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:10:32,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:10:32,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:10:32,144 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:10:32,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:10:32,144 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:10:32,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:10:32,471 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:10:32,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:10:32,476 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:10:32,476 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:10:32,477 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2020-10-14 16:10:32,534 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8350643ae/6b434f4dac73499eac07f7630d9aa1d6/FLAGdedab7bd2 [2020-10-14 16:10:33,223 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:10:33,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2020-10-14 16:10:33,263 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8350643ae/6b434f4dac73499eac07f7630d9aa1d6/FLAGdedab7bd2 [2020-10-14 16:10:33,348 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8350643ae/6b434f4dac73499eac07f7630d9aa1d6 [2020-10-14 16:10:33,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:10:33,358 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:10:33,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:10:33,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:10:33,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:10:33,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:10:33" (1/1) ... [2020-10-14 16:10:33,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a4943b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:33, skipping insertion in model container [2020-10-14 16:10:33,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:10:33" (1/1) ... [2020-10-14 16:10:33,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:10:33,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:10:35,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:10:35,131 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:10:35,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:10:35,928 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:10:35,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35 WrapperNode [2020-10-14 16:10:35,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:10:35,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:10:35,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:10:35,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:10:35,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:35,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:36,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:36,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:36,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:36,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:36,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... [2020-10-14 16:10:36,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:10:36,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:10:36,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:10:36,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:10:36,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:10:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:10:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:10:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~bool~0~TO~VOID [2020-10-14 16:10:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:10:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 16:10:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:10:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:10:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:10:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:10:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:10:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:10:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:10:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:10:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:10:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:10:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:10:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 16:10:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-14 16:10:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-14 16:10:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 16:10:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-14 16:10:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 16:10:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-10-14 16:10:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-14 16:10:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-14 16:10:36,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-14 16:10:36,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-14 16:10:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-14 16:10:36,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2020-10-14 16:10:36,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2020-10-14 16:10:36,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2020-10-14 16:10:36,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2020-10-14 16:10:36,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2020-10-14 16:10:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2020-10-14 16:10:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_penup_timer [2020-10-14 16:10:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2020-10-14 16:10:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2020-10-14 16:10:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2020-10-14 16:10:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2020-10-14 16:10:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2020-10-14 16:10:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_selftest_show [2020-10-14 16:10:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_attr_is_visible [2020-10-14 16:10:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2020-10-14 16:10:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_open [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_close [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_spi_xfer [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_probe [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_remove [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2020-10-14 16:10:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_init [2020-10-14 16:10:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_exit [2020-10-14 16:10:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-14 16:10:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-14 16:10:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-14 16:10:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-14 16:10:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-14 16:10:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-14 16:10:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-14 16:10:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-14 16:10:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-14 16:10:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-14 16:10:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-14 16:10:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-14 16:10:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_5 [2020-10-14 16:10:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-14 16:10:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-14 16:10:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2020-10-14 16:10:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-14 16:10:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-14 16:10:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-14 16:10:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-14 16:10:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-14 16:10:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-14 16:10:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-14 16:10:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-14 16:10:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-14 16:10:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-14 16:10:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_17 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_20 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-14 16:10:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_23 [2020-10-14 16:10:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_24 [2020-10-14 16:10:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-14 16:10:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-14 16:10:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-14 16:10:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-14 16:10:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-14 16:10:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_30 [2020-10-14 16:10:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-14 16:10:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-14 16:10:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2020-10-14 16:10:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-14 16:10:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:10:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 16:10:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:10:36,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:10:36,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:10:36,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:10:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:10:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:10:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:10:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:10:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:10:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:10:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:10:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:10:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:10:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:10:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:10:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 16:10:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 16:10:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:10:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 16:10:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 16:10:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-14 16:10:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-14 16:10:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:10:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-14 16:10:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:10:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:10:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:10:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:10:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2020-10-14 16:10:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2020-10-14 16:10:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2020-10-14 16:10:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 16:10:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 16:10:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 16:10:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:10:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-14 16:10:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 16:10:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_input_allocate_device [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-14 16:10:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2020-10-14 16:10:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2020-10-14 16:10:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 16:10:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio_flags [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_array [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 16:10:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-14 16:10:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure touchscreen_parse_of_params [2020-10-14 16:10:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-14 16:10:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:10:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:10:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:10:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:10:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:10:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 16:10:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 16:10:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:10:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:10:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 16:10:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 16:10:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 16:10:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 16:10:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 16:10:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_23 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-14 16:10:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:10:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:10:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:10:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-14 16:10:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:10:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:10:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_24 [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2020-10-14 16:10:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-14 16:10:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_20 [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-14 16:10:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_5 [2020-10-14 16:10:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-14 16:10:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-14 16:10:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2020-10-14 16:10:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-10-14 16:10:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure touchscreen_parse_of_params [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_17 [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_30 [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_array [2020-10-14 16:10:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio_flags [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-14 16:10:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-14 16:10:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-14 16:10:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-14 16:10:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-14 16:10:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:10:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_penup_timer [2020-10-14 16:10:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2020-10-14 16:10:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2020-10-14 16:10:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2020-10-14 16:10:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~bool~0~TO~VOID [2020-10-14 16:10:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2020-10-14 16:10:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2020-10-14 16:10:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_selftest_show [2020-10-14 16:10:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_attr_is_visible [2020-10-14 16:10:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2020-10-14 16:10:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_open [2020-10-14 16:10:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_close [2020-10-14 16:10:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_spi_xfer [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_probe [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_remove [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_init [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_exit [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2020-10-14 16:10:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2020-10-14 16:10:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:10:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:10:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-14 16:10:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2020-10-14 16:10:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:10:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:10:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:10:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:10:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:10:37,280 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:10:44,822 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:10:44,823 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:10:44,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:10:44 BoogieIcfgContainer [2020-10-14 16:10:44,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:10:44,836 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:10:44,836 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:10:44,840 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:10:44,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:10:33" (1/3) ... [2020-10-14 16:10:44,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e819bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:10:44, skipping insertion in model container [2020-10-14 16:10:44,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:35" (2/3) ... [2020-10-14 16:10:44,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e819bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:10:44, skipping insertion in model container [2020-10-14 16:10:44,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:10:44" (3/3) ... [2020-10-14 16:10:44,843 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2020-10-14 16:10:44,854 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:10:44,864 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:10:44,879 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:10:44,908 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:10:44,909 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:10:44,909 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:10:44,909 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:10:44,909 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:10:44,909 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:10:44,909 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:10:44,909 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:10:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states. [2020-10-14 16:10:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-14 16:10:44,973 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:10:44,974 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:10:44,975 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:10:44,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:10:44,981 INFO L82 PathProgramCache]: Analyzing trace with hash 49459638, now seen corresponding path program 1 times [2020-10-14 16:10:44,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:10:44,991 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1452593953] [2020-10-14 16:10:44,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:10:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:45,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:46,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:46,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:46,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:46,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:47,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:50,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:50,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-14 16:10:50,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:10:50,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5039 [2020-10-14 16:10:50,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:50,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:50,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:50,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-14 16:10:50,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:50,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:10:52,727 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-14 16:10:52,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:10:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:52,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:52,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:52,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:52,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:52,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 184 [2020-10-14 16:10:52,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:52,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:52,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:52,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 16:10:53,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:53,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:53,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:53,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:53,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:10:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 16:10:53,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:53,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:10:53,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:10:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:10:53,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:53,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:53,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:53,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:10:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:10:53,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:53,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:53,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:53,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:10:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:10:53,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:53,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:53,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:53,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:10:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:10:53,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:53,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:10:53,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:10:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:53,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:53,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-14 16:10:53,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:53,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:10:53,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:10:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:10:53,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:10:53,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:10:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:53,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:10:53,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:10:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:10:53,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:10:53,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-10-14 16:10:53,811 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1452593953] [2020-10-14 16:10:53,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:10:53,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 16:10:53,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087529894] [2020-10-14 16:10:53,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:10:53,820 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:10:53,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:10:53,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:10:53,838 INFO L87 Difference]: Start difference. First operand 1538 states. Second operand 8 states. [2020-10-14 16:10:55,715 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 622 [2020-10-14 16:11:21,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:11:21,864 INFO L93 Difference]: Finished difference Result 2766 states and 3705 transitions. [2020-10-14 16:11:21,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-14 16:11:21,866 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 132 [2020-10-14 16:11:21,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:11:21,921 INFO L225 Difference]: With dead ends: 2766 [2020-10-14 16:11:21,921 INFO L226 Difference]: Without dead ends: 1525 [2020-10-14 16:11:21,942 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:11:21,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1525 states. [2020-10-14 16:11:22,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1525 to 1206. [2020-10-14 16:11:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1206 states. [2020-10-14 16:11:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1206 states and 1548 transitions. [2020-10-14 16:11:22,568 INFO L78 Accepts]: Start accepts. Automaton has 1206 states and 1548 transitions. Word has length 132 [2020-10-14 16:11:22,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:11:22,569 INFO L479 AbstractCegarLoop]: Abstraction has 1206 states and 1548 transitions. [2020-10-14 16:11:22,569 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:11:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1548 transitions. [2020-10-14 16:11:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-14 16:11:22,574 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:11:22,575 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:11:22,575 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:11:22,575 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:11:22,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:11:22,576 INFO L82 PathProgramCache]: Analyzing trace with hash -1151928128, now seen corresponding path program 1 times [2020-10-14 16:11:22,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:11:22,576 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [613774217] [2020-10-14 16:11:22,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:11:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:22,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:23,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:27,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:27,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-14 16:11:27,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:27,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5160 [2020-10-14 16:11:27,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:27,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:27,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 16:11:27,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-14 16:11:27,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 16:11:27,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:29,567 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-14 16:11:29,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:11:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:29,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-14 16:11:29,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:29,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:11:29,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:29,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:11:29,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:29,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:29,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:11:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:29,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:11:29,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:29,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:29,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:29,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:29,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:11:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:29,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:11:29,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:29,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:11:29,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:29,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:29,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:11:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:29,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:11:29,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:29,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:11:29,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:29,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:29,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:29,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:11:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:29,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:29,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:29,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:29,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:29,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:11:29,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:29,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:29,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:29,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:29,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:29,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:29,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:30,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:30,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:30,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:30,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:30,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:30,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:30,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:30,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:30,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:30,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:11:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:11:30,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:30,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:30,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:30,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:30,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:11:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:30,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 16:11:30,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 16:11:30,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 16:11:30,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:30,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:30,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:30,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 16:11:30,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 16:11:30,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:30,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 16:11:30,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:11:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:30,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:11:30,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:30,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:11:30,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:30,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:11:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:30,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:11:30,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:30,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:11:30,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:30,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:11:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:30,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:30,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:30,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:30,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:30,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:11:30,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:30,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:30,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:30,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:11:30,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:30,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2020-10-14 16:11:30,523 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [613774217] [2020-10-14 16:11:30,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:11:30,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-14 16:11:30,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658826586] [2020-10-14 16:11:30,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-14 16:11:30,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:11:30,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-14 16:11:30,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-14 16:11:30,528 INFO L87 Difference]: Start difference. First operand 1206 states and 1548 transitions. Second operand 12 states. [2020-10-14 16:11:32,175 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 622 [2020-10-14 16:11:37,123 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 638 [2020-10-14 16:11:38,776 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 625 [2020-10-14 16:11:40,496 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 627 [2020-10-14 16:11:42,518 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 642 [2020-10-14 16:11:44,469 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 629 [2020-10-14 16:12:18,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:12:18,376 INFO L93 Difference]: Finished difference Result 2703 states and 3596 transitions. [2020-10-14 16:12:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-14 16:12:18,378 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 132 [2020-10-14 16:12:18,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:12:18,395 INFO L225 Difference]: With dead ends: 2703 [2020-10-14 16:12:18,395 INFO L226 Difference]: Without dead ends: 1517 [2020-10-14 16:12:18,402 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=159, Invalid=393, Unknown=0, NotChecked=0, Total=552 [2020-10-14 16:12:18,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1517 states. [2020-10-14 16:12:18,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1517 to 1207. [2020-10-14 16:12:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1207 states. [2020-10-14 16:12:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 1207 states and 1549 transitions. [2020-10-14 16:12:18,717 INFO L78 Accepts]: Start accepts. Automaton has 1207 states and 1549 transitions. Word has length 132 [2020-10-14 16:12:18,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:12:18,718 INFO L479 AbstractCegarLoop]: Abstraction has 1207 states and 1549 transitions. [2020-10-14 16:12:18,718 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-14 16:12:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1549 transitions. [2020-10-14 16:12:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-10-14 16:12:18,720 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:12:18,721 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:12:18,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:12:18,721 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:12:18,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:12:18,722 INFO L82 PathProgramCache]: Analyzing trace with hash -32044647, now seen corresponding path program 1 times [2020-10-14 16:12:18,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:12:18,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1054873397] [2020-10-14 16:12:18,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:12:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:18,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:19,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:23,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:23,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-14 16:12:23,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:23,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5143 [2020-10-14 16:12:23,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:23,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:23,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 16:12:23,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-14 16:12:23,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-14 16:12:23,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:25,869 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-14 16:12:25,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:12:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:25,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:25,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:25,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:25,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:25,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 16:12:25,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:25,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:25,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:25,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:25,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:25,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:26,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:12:26,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:26,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:26,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:26,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:26,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:12:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:26,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:12:26,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:26,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:26,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:26,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:12:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:26,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:12:26,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:26,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:26,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:12:26,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:12:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:26,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:12:26,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:12:26,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:12:26,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:26,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:26,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:12:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:26,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:12:26,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:26,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:26,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:12:26,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:12:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:12:26,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:26,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:12:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:12:26,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-14 16:12:26,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 16:12:26,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 16:12:26,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 16:12:26,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 16:12:26,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 16:12:26,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 16:12:26,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:26,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 16:12:26,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 16:12:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:26,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:12:26,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-14 16:12:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:26,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:12:26,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-14 16:12:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:26,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:26,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:26,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:26,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:26,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:12:26,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:26,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2020-10-14 16:12:26,906 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1054873397] [2020-10-14 16:12:26,906 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:12:26,906 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-14 16:12:26,907 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935455827] [2020-10-14 16:12:26,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-14 16:12:26,908 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:12:26,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-14 16:12:26,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-10-14 16:12:26,909 INFO L87 Difference]: Start difference. First operand 1207 states and 1549 transitions. Second operand 13 states. [2020-10-14 16:12:28,565 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 622 [2020-10-14 16:12:31,602 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 628 [2020-10-14 16:12:33,318 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 626 [2020-10-14 16:12:34,951 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 618 [2020-10-14 16:12:36,691 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-14 16:12:38,403 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 621 [2020-10-14 16:12:40,113 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-14 16:13:53,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:13:53,350 INFO L93 Difference]: Finished difference Result 2746 states and 3654 transitions. [2020-10-14 16:13:53,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-14 16:13:53,352 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 133 [2020-10-14 16:13:53,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:13:53,363 INFO L225 Difference]: With dead ends: 2746 [2020-10-14 16:13:53,363 INFO L226 Difference]: Without dead ends: 1559 [2020-10-14 16:13:53,369 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 13.9s TimeCoverageRelationStatistics Valid=149, Invalid=501, Unknown=0, NotChecked=0, Total=650 [2020-10-14 16:13:53,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1559 states. [2020-10-14 16:13:53,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1559 to 1208. [2020-10-14 16:13:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1208 states. [2020-10-14 16:13:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1208 states and 1550 transitions. [2020-10-14 16:13:53,629 INFO L78 Accepts]: Start accepts. Automaton has 1208 states and 1550 transitions. Word has length 133 [2020-10-14 16:13:53,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:13:53,629 INFO L479 AbstractCegarLoop]: Abstraction has 1208 states and 1550 transitions. [2020-10-14 16:13:53,629 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-14 16:13:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1550 transitions. [2020-10-14 16:13:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-10-14 16:13:53,632 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:13:53,632 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:13:53,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 16:13:53,632 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:13:53,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:13:53,633 INFO L82 PathProgramCache]: Analyzing trace with hash 324604896, now seen corresponding path program 2 times [2020-10-14 16:13:53,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:13:53,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [679201946] [2020-10-14 16:13:53,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:13:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:53,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:53,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:58,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:58,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-14 16:13:58,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:58,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5179 [2020-10-14 16:13:58,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:58,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:58,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 16:13:58,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-14 16:13:58,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-14 16:13:58,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:14:00,559 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-14 16:14:00,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:14:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:00,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 16:14:00,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:14:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:14:00,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:14:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:00,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:14:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:14:00,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:14:00,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:14:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:14:00,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:14:00,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:14:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:00,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:14:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:14:00,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:14:00,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:14:00,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:14:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:14:00,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:14:00,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:14:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:00,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:14:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:14:00,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:14:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:14:00,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:14:00,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:14:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:00,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:14:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:14:00,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:14:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:14:00,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:14:00,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:14:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:14:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:14:00,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:00,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:14:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:00,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:14:00,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:00,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:14:00,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:00,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:00,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:00,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:00,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:00,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:00,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:14:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:00,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:00,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:01,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:01,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-14 16:14:01,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:14:01,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-14 16:14:01,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:01,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:01,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:01,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:01,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:01,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:01,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:14:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:01,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:01,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:01,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-14 16:14:01,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:01,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:14:01,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:01,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:01,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:01,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:01,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:01,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:14:01,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:14:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:01,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:01,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:01,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:01,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:01,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:14:01,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:01,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:01,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:14:01,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:01,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:14:01,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:01,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-14 16:14:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:01,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:01,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:01,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:01,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:01,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:14:01,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:01,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:01,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:14:01,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:14:01,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:14:01,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:14:01,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-14 16:14:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:14:01,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:14:01,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:14:01,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:14:01,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:14:01,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:14:01,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:14:01,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:14:01,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:14:01,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:14:01,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:14:01,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:14:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2020-10-14 16:14:01,191 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [679201946] [2020-10-14 16:14:01,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:14:01,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 16:14:01,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976456451] [2020-10-14 16:14:01,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 16:14:01,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:14:01,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 16:14:01,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-14 16:14:01,193 INFO L87 Difference]: Start difference. First operand 1208 states and 1550 transitions. Second operand 10 states. [2020-10-14 16:14:02,842 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 622 [2020-10-14 16:14:04,902 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 624 [2020-10-14 16:14:06,669 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-14 16:14:19,693 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 628