/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 10:41:59,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:41:59,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:42:00,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:42:00,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:42:00,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:42:00,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:42:00,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:42:00,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:42:00,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:42:00,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:42:00,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:42:00,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:42:00,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:42:00,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:42:00,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:42:00,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:42:00,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:42:00,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:42:00,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:42:00,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:42:00,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:42:00,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:42:00,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:42:00,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:42:00,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:42:00,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:42:00,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:42:00,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:42:00,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 10:42:00,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 10:42:00,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 10:42:00,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 10:42:00,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 10:42:00,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 10:42:00,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 10:42:00,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 10:42:00,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 10:42:00,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:42:00,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:42:00,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:42:00,103 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 [2020-10-27 10:42:00,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:42:00,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:42:00,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:42:00,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:42:00,156 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:42:00,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:42:00,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:42:00,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:42:00,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:42:00,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:42:00,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:42:00,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:42:00,158 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:42:00,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:42:00,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:42:00,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:42:00,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:42:00,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:42:00,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:42:00,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:42:00,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:42:00,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:42:00,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:42:00,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:42:00,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:42:00,160 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:42:00,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:42:00,161 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:42:00,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:42:00,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:42:00,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:42:00,571 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:42:00,576 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:42:00,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2020-10-27 10:42:00,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30ac9649f/bef611c1cb474bbda50136a842ad8cb5/FLAG3b3c1a7c9 [2020-10-27 10:42:01,704 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:42:01,705 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2020-10-27 10:42:01,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30ac9649f/bef611c1cb474bbda50136a842ad8cb5/FLAG3b3c1a7c9 [2020-10-27 10:42:02,121 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30ac9649f/bef611c1cb474bbda50136a842ad8cb5 [2020-10-27 10:42:02,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:42:02,135 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:42:02,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:42:02,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:42:02,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:42:02,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:42:02" (1/1) ... [2020-10-27 10:42:02,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a22d56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:02, skipping insertion in model container [2020-10-27 10:42:02,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:42:02" (1/1) ... [2020-10-27 10:42:02,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:42:02,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:42:02,823 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2020-10-27 10:42:02,823 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2020-10-27 10:42:04,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:42:04,516 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:42:04,610 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2020-10-27 10:42:04,611 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2020-10-27 10:42:04,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:42:05,234 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:42:05,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05 WrapperNode [2020-10-27 10:42:05,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:42:05,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:42:05,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:42:05,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:42:05,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (1/1) ... [2020-10-27 10:42:05,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:42:05,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:42:05,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:42:05,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:42:05,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (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 [2020-10-27 10:42:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:42:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:42:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:42:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 10:42:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-27 10:42:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 10:42:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-27 10:42:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-27 10:42:05,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-27 10:42:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-27 10:42:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-27 10:42:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2020-10-27 10:42:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2020-10-27 10:42:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 10:42:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-27 10:42:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 10:42:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:42:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:42:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:42:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:42:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 10:42:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:42:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2020-10-27 10:42:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_cts_enabled [2020-10-27 10:42:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2020-10-27 10:42:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 10:42:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 10:42:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 10:42:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 10:42:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 10:42:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2020-10-27 10:42:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2020-10-27 10:42:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2020-10-27 10:42:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2020-10-27 10:42:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2020-10-27 10:42:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_rts [2020-10-27 10:42:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_rts [2020-10-27 10:42:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2020-10-27 10:42:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr_rts [2020-10-27 10:42:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tx [2020-10-27 10:42:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_interrupt [2020-10-27 10:42:05,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2020-10-27 10:42:05,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_setup_board [2020-10-27 10:42:05,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_activate [2020-10-27 10:42:05,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2020-10-27 10:42:05,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_find_port [2020-10-27 10:42:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_open [2020-10-27 10:42:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_shutdown_port [2020-10-27 10:42:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2020-10-27 10:42:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_shutdown [2020-10-27 10:42:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_close [2020-10-27 10:42:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2020-10-27 10:42:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2020-10-27 10:42:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_serial_info [2020-10-27 10:42:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_get_serial_info [2020-10-27 10:42:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2020-10-27 10:42:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2020-10-27 10:42:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2020-10-27 10:42:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2020-10-27 10:42:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_stop [2020-10-27 10:42:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2020-10-27 10:42:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2020-10-27 10:42:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2020-10-27 10:42:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure load_firmware [2020-10-27 10:42:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_probe [2020-10-27 10:42:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_remove [2020-10-27 10:42:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_init [2020-10-27 10:42:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_exit [2020-10-27 10:42:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_3 [2020-10-27 10:42:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-27 10:42:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 10:42:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 10:42:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 10:42:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 10:42:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 10:42:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_2 [2020-10-27 10:42:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:42:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2020-10-27 10:42:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 10:42:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 10:42:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 10:42:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 10:42:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 10:42:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 10:42:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 10:42:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 10:42:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 10:42:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 10:42:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 10:42:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 10:42:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 10:42:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2020-10-27 10:42:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 10:42:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 10:42:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 10:42:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 10:42:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 10:42:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 10:42:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:42:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-27 10:42:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:42:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destruct_2 [2020-10-27 10:42:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2020-10-27 10:42:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:42:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-27 10:42:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_3 [2020-10-27 10:42:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 10:42:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-27 10:42:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 10:42:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 10:42:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 10:42:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 10:42:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 10:42:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 10:42:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 10:42:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2020-10-27 10:42:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2020-10-27 10:42:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 10:42:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 10:42:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2020-10-27 10:42:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-27 10:42:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-27 10:42:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 10:42:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-27 10:42:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2020-10-27 10:42:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2020-10-27 10:42:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2020-10-27 10:42:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_alloc_xmit_buf [2020-10-27 10:42:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2020-10-27 10:42:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2020-10-27 10:42:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_free_xmit_buf [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_prepare_flip_string [2020-10-27 10:42:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 10:42:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:42:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:42:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 10:42:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:42:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 10:42:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-27 10:42:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 10:42:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:42:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 10:42:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_3 [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 10:42:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_2 [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 10:42:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 10:42:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 10:42:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 10:42:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 10:42:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 10:42:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2020-10-27 10:42:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2020-10-27 10:42:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2020-10-27 10:42:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2020-10-27 10:42:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2020-10-27 10:42:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2020-10-27 10:42:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-27 10:42:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2020-10-27 10:42:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2020-10-27 10:42:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2020-10-27 10:42:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_alloc_xmit_buf [2020-10-27 10:42:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_free_xmit_buf [2020-10-27 10:42:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2020-10-27 10:42:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_cts_enabled [2020-10-27 10:42:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2020-10-27 10:42:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2020-10-27 10:42:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2020-10-27 10:42:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2020-10-27 10:42:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure tty_prepare_flip_string [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 10:42:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 10:42:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2020-10-27 10:42:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_probe [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_remove [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tx [2020-10-27 10:42:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure raise_rts [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure drop_rts [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2020-10-27 10:42:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr_rts [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_interrupt [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_setup_board [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_activate [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_find_port [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_open [2020-10-27 10:42:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_shutdown_port [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_shutdown [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_close [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 10:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_serial_info [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_get_serial_info [2020-10-27 10:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_stop [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2020-10-27 10:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure load_firmware [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_init [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_exit [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_3 [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_2 [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-27 10:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 10:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 10:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 10:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 10:42:08,114 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:42:21,242 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:42:21,242 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 10:42:21,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:42:21 BoogieIcfgContainer [2020-10-27 10:42:21,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:42:21,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:42:21,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:42:21,255 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:42:21,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:42:02" (1/3) ... [2020-10-27 10:42:21,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f45c73a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:42:21, skipping insertion in model container [2020-10-27 10:42:21,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:05" (2/3) ... [2020-10-27 10:42:21,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f45c73a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:42:21, skipping insertion in model container [2020-10-27 10:42:21,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:42:21" (3/3) ... [2020-10-27 10:42:21,259 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2020-10-27 10:42:21,272 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:42:21,279 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:42:21,293 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:42:21,348 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:42:21,348 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:42:21,349 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:42:21,349 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:42:21,349 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:42:21,349 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:42:21,349 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:42:21,349 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:42:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states. [2020-10-27 10:42:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-10-27 10:42:21,452 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:42:21,453 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:42:21,454 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:42:21,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:42:21,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1325725136, now seen corresponding path program 1 times [2020-10-27 10:42:21,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:42:21,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [947008754] [2020-10-27 10:42:21,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:42:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:22,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:22,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:23,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:23,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:24,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:28,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:28,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-27 10:42:28,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 10:42:28,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5937 [2020-10-27 10:42:28,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:28,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:42:28,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-27 10:42:28,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 10:42:28,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:42:35,823 WARN L193 SmtUtils]: Spent 7.39 s on a formula simplification that was a NOOP. DAG size: 784 [2020-10-27 10:42:35,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:42:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:35,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:36,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 727 [2020-10-27 10:42:36,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:42:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:42:36,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:36,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:42:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:42:36,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:42:36,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:42:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:42:36,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:42:36,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-27 10:42:36,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:42:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:42:36,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:42:36,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:42:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 10:42:36,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:36,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:42:36,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-27 10:42:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:36,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:42:36,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:36,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 10:42:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 10:42:36,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:42:36,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 10:42:36,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:36,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:42:36,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:36,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-27 10:42:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:36,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:36,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:36,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:36,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:36,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:36,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:36,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:36,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:36,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:36,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 10:42:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 10:42:37,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 10:42:37,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 10:42:37,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:42:37,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 10:42:37,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:42:37,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:37,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:42:37,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 10:42:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:42:37,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:42:37,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:42:37,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-27 10:42:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 73 [2020-10-27 10:42:37,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 10:42:37,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 70 [2020-10-27 10:42:37,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 10:42:37,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:37,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:42:37,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 10:42:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:42:37,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-27 10:42:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 10:42:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:42:37,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 10:42:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:37,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:42:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:42:37,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-27 10:42:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:37,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-27 10:42:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:42:37,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 10:42:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 10:42:37,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:42:37,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 10:42:37,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:37,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:42:37,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-27 10:42:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:42:37,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:42:37,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 10:42:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 10:42:37,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:42:37,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 10:42:37,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:42:37,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 10:42:37,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:42:37,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:42:37,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:42:37,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:42:37,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:42:37,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:42:37,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 10:42:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-27 10:42:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-27 10:42:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-27 10:42:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-27 10:42:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-27 10:42:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:42:37,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-27 10:42:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:42:37,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-27 10:42:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:37,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:37,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:37,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:37,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:37,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:42:37,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:37,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:37,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:37,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:37,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:37,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-27 10:42:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:38,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:38,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:38,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:38,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 10:42:38,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:42:38,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-27 10:42:38,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:38,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:42:38,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 10:42:38,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:42:38,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:38,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:42:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:38,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:38,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:38,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:42:38,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:38,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:42:38,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:38,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:42:38,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:42:38,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:42:38,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:38,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 10:42:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:38,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:38,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:38,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:38,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:38,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:42:38,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:38,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:38,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:38,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:38,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:38,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-27 10:42:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:38,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:38,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:38,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:38,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:38,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:42:38,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:38,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:38,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:38,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:38,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:42:38,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-27 10:42:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:42:38,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:42:38,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:42:38,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:42:38,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:42:38,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:42:38,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:42:38,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:42:38,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:42:38,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:42:38,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:42:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2020-10-27 10:42:38,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [947008754] [2020-10-27 10:42:38,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:42:38,435 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 10:42:38,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272720583] [2020-10-27 10:42:38,444 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 10:42:38,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:42:38,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 10:42:38,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-27 10:42:38,462 INFO L87 Difference]: Start difference. First operand 1662 states. Second operand 9 states. [2020-10-27 10:42:40,952 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-10-27 10:42:43,260 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-27 10:42:50,724 WARN L193 SmtUtils]: Spent 7.30 s on a formula simplification that was a NOOP. DAG size: 786 [2020-10-27 10:42:51,105 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-10-27 10:43:21,400 WARN L193 SmtUtils]: Spent 7.40 s on a formula simplification that was a NOOP. DAG size: 788 [2020-10-27 10:44:39,218 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-10-27 10:45:44,523 WARN L193 SmtUtils]: Spent 7.76 s on a formula simplification that was a NOOP. DAG size: 786